mkorthof

#!/usr/bin/env python3 

# https://github.com/ojarva/python-sshpubkeys

import sys
from sshpubkeys import SSHKey

# example (error: <1024 bits)
#ssh = SSHKey("ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAYQCxO38tKAJXIs9ivPxt7AY"
#      "dfybgtAR1ow3Qkb9GPQ6wkFHQqcFDe6faKCxH6iDRteo4D8L8B"

mkorthof

#!/usr/bin/env python3

# http://stackoverflow.com/questions/6682816/deriving-an-ssh-fingerprint-from-a-public-key-in-python

import base64
import hashlib

def debug(line, field):
#  try: print ("DEBUG: line.strip(): %s\n" % line.strip())
#  except Exception as e: print ("ERROR: line.strip(): %s \n" % e)

mkorthof

@PowerShell -ExecutionPolicy RemoteSigned -Command Invoke-Expression $('$args=@(^&{$args} %*);'+[String]::Join(';',(Get-Content -LiteralPath '%~f0') -notmatch '^^@PowerShell.*EOF$')) & goto :EOF

$d = Get-Date
$upTime = (($d) - ([wmi]'').ConvertToDateTime((Get-WmiObject win32_operatingsystem).LastBootUpTime)).ToString("d' days,  'h\:mm")
$ActiveUsers = @()
foreach($User in (Get-WmiObject Win32_LoggedOnUser).Antecedent) { $ActiveUsers += $User.Substring($User.LastIndexOf('=') + 2, $User.Length - $User.LastIndexOf('=') -3) }
$UserText = "$($ActiveUsers.Count) user"
if ( $ActiveUsers.Count -gt 1 ) { $UserText += "s" }
$TotalProcTime = (Get-Counter "\Processor(_total)\% Processor Time") | foreach {$_.CounterSamples[0].CookedValue}

mkorthof

@echo off
:: https://superuser.com/questions/959567/virtualbox-windows-graceful-shutdown-of-guests-on-host-shutdown

SET "LOG=0"
SET "LOGFILE=%~dp0%vboxsave.log"
SET VBoxManage="%ProgramFiles%\Oracle\VirtualBox\VBoxManage.exe"

IF "%~1"=="LOG" ( SET "LOG=1" )
IF EXIST "%LOGFILE%.tmp" ( del %LOGFILE%.tmp )
IF %LOG% EQU 1 ( CALL :msg logging is enabled )

mkorthof

# this needs an alias:
# alias screen='echo "setenv SSH_AUTH_SOCK $SSH_AUTH_SOCK" > $HOME/.ssh/screen; screen -X source $HOME/.ssh/screen; screen'

bind H eval "source $HOME/.ssh/screen" "readbuf $SSH_AUTH_SOCK" 'stuff "export SSH_AUTH_SOCK=$SSH_AUTH_SOCK\n"' "echo 'SSH_AUTH_SOCK set!'"

mkorthof

#!/bin/bash

# ./csr.sh [domain] [filename] - generate certificate request (needs file.key)

# set domain and key/csr filename permanently:
DOMAIN="example.com"; FN="example"

# set certificate attributes:
C="AU"; ST="Some-State"; L="City"; O="Internet Widgits Pty Ltd"; OU="Section"

mkorthof

#!/usr/bin/expect

proc help {} {
  global argv0
  puts ""
  puts "pop3.exp - connects to pop3 server using telnet"
  puts ""
  puts "usage: $argv0 <host> <user>"
  puts "       it will prompt for password"
  puts ""

mkorthof

#!/bin/bash

# ipset-logpat

# searches httpd access logs for pattern, whoises matching ip's and uses
# ip blocks to create ipset set. also adds iptables rules to log and reject
# requires: iptables, ipset, aggregate (optional)

# other useful ipset commands: ipset list [-terse], ipset destroy
# more info:

mkorthof

#!/bin/sh

# pslog.sh - logger for apache for use with openvpn + port sharing
# replaces remote ip in logs with real client ip
# usage: ErrorLog "|/usr/local/bin/pslog.sh ${APACHE_LOG_DIR}/error.log"
#        CustomLog "|/usr/local/bin/pslog.sh ${APACHE_LOG_DIR}/access.log" combined
# needs: openvpn server config "port-share 127.0.0.1 10443 portshare"
#        this will set journal dir for tmp files (eg. /run/openvpn/portshare if chrooted)

{ test ! -z "$1" && test -w "$1"; } && logfile="$1" || exit 1

mkorthof

#!/bin/sh
ARGS=""
if [ "$interface" ]; then ARGS="$ARGS --interface $interface"; fi
echo
for i in ipv6.test-ipv6.com/ip/\?callback=\?\&asn=1 whatismyv6.com ipv6-test.com ipv6now.com.au ipv6-speedtest.net testmyipv6.com; do
  echo "Testing $i:"
  #lynx -connect_timeout=5 -read_timeout=5 -dump http://$i | grep -A 2 "\(Your\? are\|Your IP\|Welcome\)" | grep -v "\(\[.*\]\|FAQ\)" | sed -e '/^$/d' -e 's/  //g'
  curl -6 --connect-timeout 5 -s http://$i $ARGS | sed -e 's/<[^>]*>/ /g' | grep -A 1 "\(Your\? are\|Your IP\|Welcome\|callback\)" | grep -v "\(\[.*\]\|FAQ\|[yY]our\ browser\)"
  echo
done | sed -e 's/\(  *\|[(){}]\|\"[:,]\"\|"\"\)/ /g' -e '/^\( \|\r\|--\)$/d'