ik5

2018-04-25T09:22:15 [I|app|] Started POST "/api/v2/discovered_hosts/facts" for ::1 at 2018-04-25 09:22:15 +0300
2018-04-25T09:22:15 [I|app|13a50] Processing by Api::V2::DiscoveredHostsController#facts as JSON
2018-04-25T09:22:15 [I|app|13a50]   Parameters: {"facts"=>"[FILTERED]", "apiv"=>"v2", "discovered_host"=>{"facts"=>"[FILTERED]"}}
2018-04-25T09:22:15 [I|app|13a50] Current user: foreman_admin (administrator)
2018-04-25T09:22:15 [D|app|13a50] Setting current user thread-local variable to foreman_admin
2018-04-25T09:22:15 [I|aud|13a50] create event for Nic::Managed with id 44
2018-04-25T09:22:15 [D|app|13a50] Setting current user thread-local variable to nil
2018-04-25T09:22:15 [W|app|13a50] Host discovery failed, facts: {"physicalprocessorcount"=>"3", "memorysize_mb"=>"900", "blockdevice.sda_size"=>"1234567890"

ik5

#!/usr/bin/env ruby

require 'socket'

def tcp_connect(address, port, timeout: 20)
  # making sure we are talking with IP
  connected = false
  addr = Socket.getaddrinfo(address, nil)
  sock_addr = Socket.pack_sockaddr_in(port, addr[0][3])
  Socket.new(Socket.const_get(addr[0][0]), Socket::SOCK_STREAM, 0).tap do |socket|

ik5

fetch('https://nominatim.openstreetmap.org/reverse?format=json&lat=32.0959358&lon=34.8215234&addressdetails=1&accept-language=en')
 .then((data) => { return data.json() } )
 .then((data) => { console.table(JSON.stringify(data)) } )
 .catch((err) => { console.error(err) } )

ik5

package main

import (
	"fmt"
	"net"
	"strings"
	"time"
)

const (

ik5

#!/usr/bin/env perl

use warnings;
use strict;

use v5.20;

use IO::Socket::INET;

use experimental qw( switch );

ik5

#!/usr/bin/env python3
'''
Example on how to do TCP port scanner in Python
'''

import socket


def scan(address, port, timeout=3):
    '''TCP Port Scanner'''

ik5

package main

import (
	"fmt"
	"hash"
	"hash/adler32"
	"hash/crc32"
	"hash/fnv"

	"github.com/dgryski/dgohash"

ik5

package main

import (
	"fmt"
	"log"
	"os"
	"path/filepath"
	"time"

	"github.com/go-audio/wav"

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package utils

import (
	"bytes"
	"io"
	"io/ioutil"
	"net/http"
)

// PeekReadCloser return a copy of a reader without loosing the original content

ik5

package main

import (
	"crypto/sha512"
	"fmt"
)

// CalcChecksum takes a slice of bytes and calculate it as a checksum
// it is using SHA512 for that (128 bytes for result)
func CalcChecksum(buff []byte) []byte {