hightemp

Introduction

The purpose of this short howto is to show you how to:

• use openconnect [1] to connect to an enterprise cisco anyconnect endpoint
• whilst minimizing the amount of traffic that your route through the vpn connection

Usually VPN administrators will puth the default route to the users, so that all user traffic is routed through the vpn connection. This is to address the various security concerns around compromised user computers bridging external internet traffic into the secure VPN network.

While the VPN administrator can push routes to the clients, the client can ignore these default routes and establish client side routing so that only the required A.B.C.D/E network is routed through the VPN. All other traffic will still use the clients default route and default outbound internet connection.

hightemp

package main

import (
    "github.com/elazarl/goproxy"
    "github.com/elazarl/goproxy/ext/auth"
    "log"
    "net/http"
    "flag"
)

hightemp

package main

import (
	"context"
	"fmt"
	"net"
	"os"
	"os/signal"
	"syscall"

hightemp

Style Guide

This file describes de required Style Guide used by Basicamente to keep the Best Practices on develop new features or improve/change existents one.

Project folder structure

Always follow the folder structure below:

src/

hightemp

<?php

namespace ReferenceBooks\Controller;

use ApiSkeletons\OAuth2\Doctrine\Entity\AccessToken;
use ApiSkeletons\OAuth2\Doctrine\Entity\Client;
use Doctrine\ORM\EntityManager;
use Laminas\Mvc\Controller\AbstractActionController;
use Laminas\View\Model\JsonModel;
use Users\Entity\Acl\Role;

hightemp

version: "3.9"
   
services:
  jupyter:
    image: jupyter/scipy-notebook
    ports:
      - "8888:8888"
    volumes:
      - ./notebooks:/home/jovyan/
    environment:

hightemp

Python zipapp web apps

What's a zipapp?

This concept is very much like .jar or .war archives in Java.

NOTE: The built .pyz zipapp can run on both Python 2 & 3 but you can only build .pyz zipapps with Python 3.5 or later.

Initial setup

hightemp

#!/bin/bash
CNT=0
CNT2=0
while :; do
    LVL=$(arecord -f S16_LE -qd 1 /tmp/rec.waw && sox /tmp/rec.waw -n stat 2>&1 | awk 'BEGIN{FS=":"} NR==4 {print $2}')
  
    CLVL=$(pactl get-sink-volume @DEFAULT_SINK@ | awk '{ print $5 }' | egrep -o [0-9]+)
    
    echo $CLVL", "$LVL", "$CNT

hightemp

[All TCP ports scan]
command = nmap -sS -p 1-65535 -Pn
description = Scan all ports on a host.

[Common TCP connect scan]
command = nmap -sT -p 17,19,21,22,23,25,26,37,53,80,88,110,113,123,135,137,138,139,143,443,444,445,548,554,843,993,995,1027,1030,1064,1080,1194,1221,1433,2082,2083,2084,2086,2087,2095,2096,3074,3306,3333,3389,3784,4899,5631,5800,5900,6665-6669,6697,8000,8080,8088,10000,17500,32764 -n -Pn -r
description = Scan Common Used Ports

[Common TCP syn scan]
command = nmap -sS -p 17,19,21,22,23,25,26,37,53,80,88,110,113,123,135,137,138,139,143,443,444,445,548,554,843,993,995,1027,1030,1064,1080,1194,1221,1433,2082,2083,2084,2086,2087,2095,2096,3074,3306,3333,3389,3784,4899,5631,5800,5900,6665-6669,6697,8000,8080,8088,10000,17500,32764 -n -Pn -r

hightemp

# $auth from auth.sh
# $spreadsheet_id from get_spreadsheets.sh
# $worksheet_id from get_worksheets.sh
curl \
  --header "Authorization: GoogleLogin auth=$auth" \
  --header 'Content-Type: application/atom+xml' \
  -d @data.xml \
  -X POST \
  "https://spreadsheets.google.com/feeds/list/$spreadsheet_id/$worksheet_id/private/full"
# Example data in data.xml