Njira yachindunji ya VPN pakati pamakompyuta kudzera pa NATs za othandizira (popanda VPS, pogwiritsa ntchito seva ya STUN ndi Yandex.disk)

Kupitiliza zolemba za momwe ndidakwanitsa kukonza njira yachindunji ya VPN pakati pa makompyuta awiri omwe ali kumbuyo kwa othandizira a NAT. Nkhani yapitayi inafotokoza ndondomeko yokonzekera kugwirizana mothandizidwa ndi gulu lachitatu - mkhalapakati (VPS yobwereka yomwe imakhala ngati seva ya STUN ndi node data transmitter for the connection). M'nkhaniyi ndikuwuzani momwe ndinayendetsera popanda VPS, koma oyimira pakati adatsalira ndipo anali seva ya STUN ndi Yandex.Disk ...
Njira yolunjika ya VPN pakati pa makompyuta kudzera pa NATs (popanda VPS, pogwiritsa ntchito seva ya STUN ndi Yandex.disk)

Mau oyamba

Nditawerenga ndemanga za positi yapitayi, ndinazindikira kuti chotsatira chachikulu cha kukhazikitsa chinali kugwiritsa ntchito mkhalapakati - gulu lachitatu (VPS) lomwe limasonyeza magawo omwe alipo a node, komwe angagwirizane ndi momwe angagwirizanitse. Poganizira malingaliro ogwiritsira ntchito STUN iyi (zomwe zilipo zambiri) kuti mudziwe magawo omwe akugwirizana nawo. Choyamba, ndinaganiza zogwiritsa ntchito TCPDump kuti ndiyang'ane zomwe zili m'mapaketi pamene seva ya STUN ikugwira ntchito ndi makasitomala ndipo inalandira zosawerengeka. Ndikuyang'ana protocol yomwe ndapeza nkhani yofotokoza protocol. Ndinazindikira kuti sindingathe kugwiritsa ntchito pempho kwa seva ya STUN ndekha ndikuyika lingalirolo mu "bokosi lakutali".

Chiphunzitso

Posachedwa ndidayenera kukhazikitsa seva ya STUN pa Debian kuchokera pa phukusi

# apt install stun-server

ndipo pakudalira ndidawona phukusi lamakasitomala, koma mwanjira ina sindinayilabadire. Koma kenako ndidakumbukira za phukusi la kasitomala wodabwitsa ndipo ndidaganiza zowona momwe limagwirira ntchito, nditafufuza ndikusaka mu Yandex ndidapeza:

# apt install stun-client
# stun stun.ekiga.net -p 21234 -v

Poyankha ndinalandira:

Mtundu wa kasitomala wa STUN 0.97
Adatsegula doko 21234 ndi fd 3
Adatsegula doko 21235 ndi fd 4
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 0

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Uthenga wodabwitsa: 92 bytes
MappedAddress = <My IP>:2885
SourceAddress = 216.93.246.18:3478
ChangedAddress = 216.93.246.17:3479
Khalidwe losadziwika: 32800
ServerName = Vovida.org 0.98-CPC
Uthenga wolandila wa mtundu 257 id=1
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 0

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.17:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 0

Zatsala pang'ono kutumiza msg wa len 28 ku <My IP>:2885
Uthenga wodabwitsa: 28 bytes
ChangeRequest = 0
Uthenga wolandila wa mtundu 1 id=11
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 0

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.17:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Uthenga wodabwitsa: 92 bytes
MappedAddress = <My IP>:2885
SourceAddress = 216.93.246.17:3479
ChangedAddress = 216.93.246.18:3478
Khalidwe losadziwika: 32800
ServerName = Vovida.org 0.98-CPC
Uthenga wolandila wa mtundu 257 id=10
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 4

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
Encoding meseji yodabwitsa:
Encoding ChangeRequest: 2

Zatsala pang'ono kutumiza msg wa len 28 ku 216.93.246.18:3478
mayeso I = 1
mayeso II = 0
mayeso III = 0
mayeso I(2) = 1
ndi nat = 1
IP yofananayo = 1
tsitsi = 1
doko lachitetezo = 0
Pulayimale: Mapu Odziyimira Pawokha, Zosefera Zodalira pa Port, doko losasinthika, lipanga tsitsi
Mtengo wobwezera ndi 0x000006

Chingwe chokhala ndi mtengo

MappedAddress = <My IP>:2885

zomwe mukusowa! Idawonetsa momwe zilili pakalipano polumikizana pa doko la UDP lapafupi 21234. Koma iyi ndi theka la nkhondo; funso lidawuka momwe mungasamutsire deta iyi kwa wolandila kutali ndikukonzekera kulumikizana kwa VPN. Kugwiritsa ntchito protocol yamakalata, kapena mwina Telegraph?! Pali zosankha zambiri ndipo ndidaganiza zogwiritsa ntchito Yandex.disk, popeza ndidawona Nkhani yogwira ntchito Curl kudzera pa WebDav ndi Yandex.disk. Nditaganizira za kukhazikitsa, ndinapanga ndondomeko iyi:

  1. Chizindikiro kuti node ndi okonzeka kukhazikitsa kugwirizana ndi kukhalapo kwa fayilo yeniyeni ndi timestamp pa Yandex.disk;
  2. Ngati node ali okonzeka, ndiye landirani magawo apano kuchokera ku seva ya STUN;
  3. Kwezani zosintha zamakono ku Yandex.disk;
  4. Yang'anani kukhalapo ndikuwerenga magawo a node yakutali kuchokera pa fayilo pa Yandex.disk;
  5. Kukhazikitsa kulumikizana ndi olandila akutali pogwiritsa ntchito OpenVPN.

Yesetsani

Nditaganizira pang'ono, ndikuganizira zomwe zinachitikira m'nkhani yomaliza, ndinalemba mwamsanga script. Tidzafunika:

# apt install openvpn stun-client curl 

Script yokha:

Baibulo loyambirira

# cat vpn8.sh

#!/bin/bash
######################## Π—Π°Π΄Π°Π΅ΠΌ Ρ†Π²Π΅Ρ‚Π½ΠΎΠΉ тСкст ###
WARN='33[37;1;41m'				#
END='33[0m'					#
RED='33[0;31m'         #  ${RED}		#
GREEN='33[0;32m'      #  ${GREEN}		#
#################################################
####################### ΠŸΡ€ΠΎΠ²Π΅Ρ€ΡΠ΅ΠΌ Π½Π°Π»ΠΈΡ‡ΠΈΠ΅ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄Ρ‹ΠΌΠΈΡ… ΠΏΡ€ΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ #########################################################
al="echo readlink dirname grep awk md5sum shuf nc curl sleep openvpn cat stun"
ch=0
for i in $al; do which $i > /dev/null || echo -e "${WARN}Для Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌ $i ${END}"; which $i > /dev/null || ch=1; done
if (( $ch > 0 )); then echo -e "${WARN}Ой, ΠΎΡ‚ΡΡƒΡ‚ΡΡ‚Π²ΡƒΡŽΡ‚ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΡ‹Π΅ для ΠΊΠΎΡ€Ρ€Π΅ΠΊΡ‚Π½ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‚Ρ‹ прилоТСния${END}"; exit; fi
#######################################################################################################################

if [[ $1 == '' ]]; then echo -e "${WARN}Π’Π²Π΅Π΄ΠΈΡ‚Π΅ ΠΈΠ΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ‚ΠΎΡ€ соСдинСния (любоС ΡƒΠ½ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠ΅ слово, Π΄ΠΎΠ»ΠΆΠ½ΠΎ Π±Ρ‹Ρ‚ΡŒ ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²ΠΎΠ΅ с Π΄Π²ΡƒΡ… сторон!) ${END} t
${GREEN}Для запуска Π² автоматичСском Ρ€Π΅ΠΆΠΈΠΌΠ΅ ΠΏΡ€ΠΈ Π²ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠΈ ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π° ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡ€ΠΎΠΏΠΈΡΠ°Ρ‚ΡŒ Π² /etc/rc.local строку nohup /<ΠΏΡƒΡ‚ΡŒ ΠΊ Ρ„Π°ΠΉΠ»Ρƒ>/vpn8.sh  > /var/log/vpn8.log 2>/dev/hull & ${END}"; exit; fi
ABSOLUTE_FILENAME=`readlink -f "$0"`                                                    # ΠΏΠΎΠ»Π½Ρ‹ΠΉ ΠΏΡƒΡ‚ΡŒ Π΄ΠΎ скрипта
DIR=`dirname "$ABSOLUTE_FILENAME"`                                                      # ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³ Π² ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠΌ Π»Π΅ΠΆΠΈΡ‚ скрипт
############################### ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° наличия сСкрСтного ΠΊΠ»ΡŽΡ‡Π° ##################################
key="$DIR/secret.key"
if [ ! -f "$key" ]; then
				echo -e "${WARN}Π‘Π΅ΠΊΡ€Π΅Ρ‚Π½Ρ‹ΠΉ ΠΊΠ»ΡŽΡ‡ VPN-соСдинСния Π½Π΅ Π½Π°ΠΉΠ΄Π΅Π½, для Π³Π΅Π½Π΅Ρ€Π°Ρ†ΠΈΠΈ ΠΊΠ»ΡŽΡ‡Π° Π²Ρ‹ΠΏΠΎΠ»Π½ΠΈΡ‚Π΅: 
openvpn --genkey --secret secret.key Π’Π½ΠΈΠΌΠ°Π½ΠΈΠ΅: ΠΊΠ»ΡŽΡ‡ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ для Π°Π²Ρ‚ΠΎΡ€ΠΈΠ·Π°Ρ†ΠΈΠΈ ΠΈ Π΄ΠΎΠ»ΠΆΠ΅Π½ 
Π±Ρ‹Ρ‚ΡŒ ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²Ρ‹ΠΌ с Π΄Π²ΡƒΡ… сторон!!!${END}
 # ls -l secret.key
 -rw------- 1 root root 637 ноя 27 11:12 secret.key
 # chmod 600 secret.key";
				exit;
				fi
########################################################################################################################

ABSOLUTE_FILENAME=`readlink -f "$0"`                                                    # ΠΏΠΎΠ»Π½Ρ‹ΠΉ ΠΏΡƒΡ‚ΡŒ Π΄ΠΎ скрипта
DIR=`dirname "$ABSOLUTE_FILENAME"`                                                      # ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³ Π² ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠΌ Π»Π΅ΠΆΠΈΡ‚ скрипт
name=$(uname -n | md5sum | awk '{print $1}')
vpn=$(echo $1 | md5sum | awk '{print $1}')
stun="stun.ekiga.net" 	# STUN сСрвСр
username="Yandex"	# Π›ΠΎΠ³ΠΈΠ½ ΠΎΡ‚ ЯндСкс.диска	
password="Password"	# ΠŸΠ°Ρ€ΠΎΠ»ΡŒ ΠΎΡ‚ ЯндСкс.диска
localport=`shuf -i 20000-65000 -n 1`	# гСнСрация локального ΠΏΠΎΡ€Ρ‚Π°

echo "$(date) Боздаю ΠΏΠ°ΠΏΠΊΡƒ Π½Π° ЯндСкс.дискС"
curl -X MKCOL --user "${username}:${password}" https://webdav.yandex.ru/vpn-$vpn
echo "$(date) ΠžΡ‡ΠΈΡ‰Π°ΡŽ ΠΏΠ°ΠΏΠΊΡƒ ΠΎΡ‚ всякого мусора"
for i in `curl --silent --user "$username:$password" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></n/g' | grep "d:displayname" | sed 's/d:displayname//g' | sed 's/>//g' | sed 's/<//' | sed 's////g' | grep -v $(date +%Y-%m-%d-%H-%M)`; do
	echo "$(date) Delete: $i"
	curl -X DELETE --user "${username}:${password}" https://webdav.yandex.ru/vpn-$vpn/$i
	done

until [ $c ];do

	until [[ $b ]]; do
		echo "$(date) ΠŸΡ€ΠΎΠ²Π΅Ρ€ΡΡŽ ΠΏΠ°ΠΏΠΊΡƒ"
		date=`date +%Y-%m-%d-%H-%M`
		mydata=`curl --silent --user "${username}:${password}" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></>n</g' | grep $name | grep $date | grep "d:displayname"`
		if [[ -z $mydata ]]; 	then
						echo "$(date) Π€Π°ΠΉΠ» готовности создан"
					        echo "$date" > "/tmp/$date-$name-ready.txt"
					        curl -T "/tmp/$date-$name-ready.txt" --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$date-$name-ready.txt
					else
						echo "$(date) Π€Π°ΠΉΠ» готовности ΡƒΠΆΠ΅ сущСствуСт - $date"
					fi
		remote=`curl --silent --user "${username}:${password}" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></>n</g' | grep -v $name | grep $date | grep "d:displayname"`
		if [[ -z $remote ]];	then
						echo -e "$(date) ${RED} Π£Π΄Π°Π»Π΅Π½Π½Ρ‹ΠΉ ΡƒΠ·Π΅Π» Π½Π΅ Π³ΠΎΡ‚ΠΎΠ² ${END}"
						echo "$(date) Π–Π΄Ρƒ"
						sleep 20
					else
						echo -e "$(date) ${GREEN} Π£Π΄Π°Π»Π΅Π½Π½Ρ‹ΠΉ ΡƒΠ·Π΅Π» Π³ΠΎΡ‚ΠΎΠ² ${END}"
						b=1
						a=''
					fi
	done

	until [ $a ]; do
		echo "$(date) ΠŸΠΎΠ΄ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ ΠΈ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½ΠΈΠ΅ Π΄Π°Π½Π½Ρ‹Ρ… ΠΎΡ‚ STUN сСрвСра: $stun"
                mydata=`stun $stun -p $localport -v 2>&1 | grep MappedAddress | sort | uniq`
                echo -e "$(date) ${GREEN}Мои Π΄Π°Π½Π½Ρ‹Π΅ соСдинСния: $mydata${END}"
                echo "$mydata" > "$DIR/mydata"
                echo "$(date) Π—Π°Π³Ρ€ΡƒΠ·ΠΊΠ° Π΄Π°Π½Π½Ρ‹Ρ… Π½Π° ЯндСкс.диск"
                curl -T "$DIR/mydata" --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$name.txt
		echo "$(date) ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½ΠΈΠ΅ Ρ„Π°ΠΉΠ»Π° Π΄Π°Π½Π½Ρ‹Ρ… ΡƒΠ΄Π°Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡƒΠ·Π»Π°"
		filename=$(curl --silent --user "${username}:${password}" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></n/g' | grep "d:displayname>" | grep "txt" | grep -v "$name" | grep -v "ready" | sed 's|.*d:displayname>||' | sed 's/</ /g' | awk '{print $1}')
		echo "$(date) Π§Ρ‚Π΅Π½ΠΈΠ΅ Ρ„Π°ΠΉΠ»Π° Π΄Π°Π½Π½Ρ‹Ρ… ΡƒΠ΄Π°Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡƒΠ·Π»Π°: $filename"
		address=$(curl --silent --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$filename | sort | uniq | head -n1 | sed 's/:/ /g')
		echo "$(date) ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ IP-адрСса ΠΈ ΠΏΠΎΡ€Ρ‚Π°"
		ip=$(echo "$address" | awk '{print $3}')
		port=$(echo "$address" | awk '{print $4}')
		if [[ -n "$ip" && -n "$port" ]]; then
			echo -e "$(date) ${GREEN} Π‘ΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠ΅ $ip $port ${END}"
       		 	openvpn --remote $ip --rport $port --lport $localport 
	       	 	    --proto udp --dev tap --float --auth-nocache --verb 3 --mute 20 
	       	 	    --ifconfig 10.45.54.2 255.255.255.252 
	       		    --secret "$DIR/secret.key" 
	       		    --auth SHA256 --cipher AES-256-CBC 
	        	    --ncp-disable --ping 10  --ping-exit 30 
	        	    --comp-lzo yes
			echo -e "$(date) ${WARN} Π‘ΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠ΅ Ρ€Π°Π·ΠΎΡ€Π²Π°Π½ΠΎ${END}"
			a=1
			b=''
			else
			a=1
			b=''
			fi
	done
done

Kuti script igwire ntchito muyenera:

  1. Koperani ku clipboard ndikuyika mu editor, mwachitsanzo:
    # nano vpn8.sh 
  2. tchulani dzina lolowera ndi mawu achinsinsi a Yandex.disk.
  3. m'munda "-ifconfig 10.45.54.(1 kapena 2) 255.255.255.252" tchulani adilesi ya IP yamkati
  4. pangani Chinsinsi.kiyi ndi lamulo:
    # openvpn --genkey --secret secret.key 
  5. Pangani script kuti ikwaniritsidwe:
    # chmod +x vpn8.sh
  6. yendetsani script:
    # ./vpn8.sh nZbVGBuX5dtturD

    pomwe nZbVGBuX5dtturD ndi ID yolumikizira yopangidwa apa

Pamalo akutali, chitani chilichonse chimodzimodzi kupatula kupanga secret.key ndi ID yolumikizira, ziyenera kukhala zofanana.

Mtundu wosinthidwa (nthawi iyenera kulumikizidwa kuti igwire bwino ntchito):

cat vpn10.sh

#!/bin/bash
stuns="stun.sipnet.ru stun.ekiga.net"   		# Бписок STUN сСрвСров Ρ‡Π΅Ρ€Π΅Π· ΠΏΡ€ΠΎΠ±Π΅Π»
username=" Login "		# Π›ΠΎΠ³ΠΈΠ½ ΠΎΡ‚ ЯндСкс.диска
password=" Password "   	# ΠŸΠ°Ρ€ΠΎΠ»ΡŒ ΠΎΡ‚ ЯндСкс.диска
intip="10.23.22.1"		# IP-адрСс Π²Π½ΡƒΡ‚Ρ€Π΅Π½Π½Π΅Π³ΠΎ интСрфСйса
WARN='33[37;1;41m'
END='33[0m'
RED='33[0;31m'
GREEN='33[0;32m'
al="ip echo readlink dirname grep awk md5sum openssl sha256sum shuf curl sleep openvpn cat stun"
ch=0
for i in $al; do which $i > /dev/null || echo -e "${WARN}Для Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌ $i ${END}"; which $i > /dev/null || ch=1; done
if (( $ch > 0 )); then echo -e "${WARN}Ой, ΠΎΡ‚ΡΡƒΡ‚ΡΡ‚Π²ΡƒΡŽΡ‚ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΡ‹Π΅ для ΠΊΠΎΡ€Ρ€Π΅ΠΊΡ‚Π½ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‚Ρ‹ прилоТСния${END}"; exit; fi
if [[ $1 == '' ]];
then
echo -e "${WARN}Π’Π²Π΅Π΄ΠΈΡ‚Π΅ ΠΈΠ΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ‚ΠΎΡ€ соСдинСния (любоС ΡƒΠ½ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠ΅ слово, Π΄ΠΎΠ»ΠΆΠ½ΠΎ Π±Ρ‹Ρ‚ΡŒ ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²ΠΎΠ΅ с Π΄Π²ΡƒΡ… сторон!) ${END} t
${GREEN}Для запуска Π² автоматичСском Ρ€Π΅ΠΆΠΈΠΌΠ΅ ΠΏΡ€ΠΈ Π²ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠΈ ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π° ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡ€ΠΎΠΏΠΈΡΠ°Ρ‚ΡŒ Π² /etc/rc.local строку nohup /<ΠΏΡƒΡ‚ΡŒ ΠΊ Ρ„Π°ΠΉΠ»Ρƒ>/vpn10.sh  > /var/log/vpn10.log 2>/dev/hull & ${END}"
exit
fi
ABSOLUTE_FILENAME=`readlink -f "$0"`                                                    # ΠΏΠΎΠ»Π½Ρ‹ΠΉ ΠΏΡƒΡ‚ΡŒ Π΄ΠΎ скрипта
DIR=`dirname "$ABSOLUTE_FILENAME"`                                                      # ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³ Π² ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠΌ Π»Π΅ΠΆΠΈΡ‚ скрипт
key="$DIR/secret.key"
until [[ -n "$iftosrv" ]]
do
echo "$(date) ΠžΠΏΡ€Π΅Π΄Π΅Π»ΡΡŽ сСтСвой интСрфСйс"; iftosrv=`ip route get 8.8.8.8 | head -n 1 | sed 's|.*dev ||' | awk '{print $1}'`
sleep 5
done
timedatectl
name=$(uname -n | md5sum | awk '{print $1}')
vpn=$(echo $1 | md5sum | awk '{print $1}')
echo "$(date) Боздаю ΠΏΠ°ΠΏΠΊΡƒ Π½Π° ЯндСкс.дискС"
curl -X MKCOL --user "${username}:${password}" https://webdav.yandex.ru/vpn-$vpn
echo "$(date) ID на дискС: $vpn"
until [ $c ];do
echo "$(date) ΠžΡ‡ΠΈΡ‰Π°ΡŽ ΠΏΠ°ΠΏΠΊΡƒ ΠΎΡ‚ всякого мусора"
for i in `curl --silent --user "$username:$password" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></n/g' | grep "d:displayname" | sed 's/d:displayname//g' | sed 's/>//g' | sed 's/<//' | sed 's////g' | grep -v $(date +%Y-%m-%d-%H-%M)`
do
echo -e "$(date)${RED} Удаляю старый Ρ„Π°ΠΉΠ»: $i${END}"
curl -X DELETE --user "${username}:${password}" https://webdav.yandex.ru/vpn-$vpn/$i
done
echo "$(date) ID на дискС: $vpn"
openvpn --genkey --secret "$key"
passwd=`echo "$vpn-tt" | sha256sum | awk '{print $1}'`
openssl AES-256-CBC -e -in "$key" -out "$DIR/file.enc" -k "$passwd" -base64
curl -T "$DIR/file.enc" --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/key.enc
rm "$DIR"/file.enc
echo -e "$(date) ${GREEN}Π€Π°Π·Π° 1 - ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½ΠΈΠ΅ готовности ΡƒΠ΄Π°Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡƒΠ·Π»Π°${END}"
go=3
localport=`shuf -i 20000-65000 -n 1`    # гСнСрация локального ΠΏΠΎΡ€Ρ‚Π°
start=''
remote=''
timeout1=''
nextcheck=''
timestart=''
until [[ $b ]]
do
echo "$(date) ΠŸΡ€ΠΎΠ²Π΅Ρ€ΡΡŽ ΠΏΠ°ΠΏΠΊΡƒ"
date=`date +%s`
timeout1=60
echo "$(date) Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ Ρ„Π°ΠΉΠ»Π° готовности $date"
echo "$date" > "/tmp/ready-$date-$name.txt"
curl -T "/tmp/ready-$date-$name.txt" --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/ready-$name.txt
readyfile=`curl --silent --user "${username}:${password}" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></>n</g' | grep -v $name | grep "ready" | grep "d:displayname" | sed 's/<d:displayname>//g' | sed 's/</d:displayname>//g'`
if [[ -z $readyfile ]]
then
echo -e "$(date) ${RED} Π£Π΄Π°Π»Π΅Π½Π½Ρ‹ΠΉ ΡƒΠ·Π΅Π» Π½Π΅ Π³ΠΎΡ‚ΠΎΠ² ${END}"
echo "$(date) Π–Π΄Ρƒ 60 сСкунд"
sleep $timeout1
else
remote=$(curl --silent --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$readyfile)
echo -e "$(date) ${GREEN} Π£Π΄Π°Π»Π΅Π½Π½Ρ‹ΠΉ ΡƒΠ·Π΅Π» Π³ΠΎΡ‚ΠΎΠ² ${END}"
start=`curl --silent --user "${username}:${password}" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></>n</g' | grep "start" | grep "d:displayname" | sed 's/-/ /g' | awk '{print $2}'`
if [[ -z $start ]]
then
let nextcheck=$timeout1-$date+$remote
let timestart=$date+$timeout1-$nextcheck
go=$nextcheck
echo "$timestart" > "/tmp/start-$date-$name.txt"
curl -T "/tmp/start-$date-$name.txt" --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/start-$date-$name.txt
else
echo "$(date) ΠΆΠ΄Ρƒ $go сСкунд"
sleep $go
b=1
a=''
fi
fi
done
echo -e "$(date) ${GREEN}Π€Π°Π·Π° 2 - ОбмСн Π΄Π°Π½Π½Ρ‹ΠΌΠΈ ΠΈ установка соСдинСния${END}"
mydata=''
filename=''
address=''
myip=''
ip=''
port=''
ex=0
until [ $a ]; do
until [[ -n "$mydata" ]]; do
k=`echo "$stuns" | wc -w`
x=1
z=`shuf -i 1-$k -n 1`
for st in $stuns; do
if [[ $x == $z ]]; then
stun=$st;
fi;
(( x++ ));
done
echo "$(date) ΠŸΠΎΠ΄ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ ΠΈ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½ΠΈΠ΅ Π΄Π°Π½Π½Ρ‹Ρ… ΠΎΡ‚ STUN сСрвСра: $stun"
sleep 5 && for pid in $(ps xa | grep "stun "$stun" 1 -p "$localport" -v" | grep -v grep | awk '{print $1}'); do kill $pid; done &
mydata=`stun "$stun" 1 -p "$localport" -v 2>&1 | grep "MappedAddress" | sort | uniq`
done
echo -e "$(date) ${GREEN}Мои Π΄Π°Π½Π½Ρ‹Π΅ соСдинСния: $mydata${END}"
echo "$(date) Π—Π°Π³Ρ€ΡƒΠ·ΠΊΠ° Π΄Π°Π½Π½Ρ‹Ρ… Π½Π° ЯндСкс.диск"
echo "$mydata" > "$DIR/mydata"
echo "IntIP $intip" >> "$DIR/mydata"
curl -T "$DIR/mydata" --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$name-ipport.txt
rm "$DIR/mydata"
sleep 5
echo "$(date) ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½ΠΈΠ΅ Ρ„Π°ΠΉΠ»Π° Π΄Π°Π½Π½Ρ‹Ρ… ΡƒΠ΄Π°Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡƒΠ·Π»Π°"
filename=$(curl --silent --user "${username}:${password}" -X PROPFIND -H "Depth: 1" https://webdav.yandex.ru/vpn-$vpn/ | sed 's/></n/g' | grep "d:displayname>" | grep "ipport" | grep -v "$name" |  sed 's|.*d:displayname>||' | sed 's/</ /g' | awk '{print $1}')
if [[ -n "$filename" ]]
then
echo "$(date) Π§Ρ‚Π΅Π½ΠΈΠ΅ Ρ„Π°ΠΉΠ»Π° Π΄Π°Π½Π½Ρ‹Ρ… ΡƒΠ΄Π°Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡƒΠ·Π»Π°: $filename"
address=$(curl --silent --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$filename | grep "MappedAddress" | head -n1 | sed 's/:/ /g')
intip2=$(curl --silent --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/$filename | grep "IntIP" | head -n1 | awk '{print $2}')
echo "$(date) ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ IP-адрСса ΠΈ ΠΏΠΎΡ€Ρ‚Π°: $address $sesid2 $tunid2"
ip=$(echo "$address" | awk '{print $3}')
port=$(echo "$address" | awk '{print $4}')
myip=`ip route get "$ip" | head -n 1 | sed 's|.*src ||' | awk '{print $1}'`
if [[ -n "$ip" && -n "$port" && -n "$myip" && -n "$localport" ]];
then
echo -e "$(date) ${GREEN} Π‘ΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠ΅ $ip $port ${END}"
echo -e  "`date` ${GREEN} $myip:$localport -> $ip:$port ${END}"
curl --silent --user "$username:$password" https://webdav.yandex.ru/vpn-$vpn/key.enc > "$DIR/secret.enc"
openssl AES-256-CBC -d -in "$DIR/secret.enc" -out "$key" -k "$passwd" -base64
chmod 600 "$key"
rm "$DIR/secret.enc"
openvpn --remote $ip --rport $port --lport $localport 
--proto udp --dev tun --float --auth-nocache --verb 3 --mute 20 
--ifconfig "$intip" "$intip2" 
--secret "$key" 
--auth SHA256 --cipher AES-256-CBC 
--ncp-disable --ping 10 --ping-exit 20 
--comp-lzo yes
a=1
b=''
fi
else
if (( $ex >= 5 ))
then
echo "$(date) Бброс"
a=1
b=''
fi
(( ex++ ))
sleep 5
fi
done
done

Kuti script igwire ntchito muyenera:

  1. Koperani ku clipboard ndikuyika mu editor, mwachitsanzo:
    # nano vpn10.sh 
  2. onetsani malowedwe (mzere wa 2) ndi mawu achinsinsi a Yandex.disk (mzere wa 3).
  3. tchulani adilesi ya IP yamkati yamsewu (mzere wa 4).
  4. Pangani script kuti ikwaniritsidwe:
    # chmod +x vpn10.sh
  5. yendetsani script:
    # ./vpn10.sh nZbVGBuX5dtturD

    pomwe nZbVGBuX5dtturD ndi ID yolumikizira yopangidwa apa

Pamalo akutali, chitani zomwezo, tchulani adilesi yamkati ya IP ya mumsewu ndi ID yolumikizira.

Kuti autorun script ikayatsidwa, ndimagwiritsa ntchito lamulo "nohup /<njira yopita ku script>/vpn10.sh nZbVGBuX5dtturD> /var/log/vpn10.log 2>/dev/null &" yomwe ili mu fayilo /etc/ rc.zako

Pomaliza

Zolembazo zimagwira ntchito, zoyesedwa pa Ubuntu (18.04, 19.10, 20.04) ndi Debian 9. Mukhoza kugwiritsa ntchito ntchito ina iliyonse monga transmitter, koma pazidziwitso ndinagwiritsa ntchito Yandex.disk.
Pazoyeserera, zidapezeka kuti mitundu ina ya othandizira a NAT salola kukhazikitsa kulumikizana. Makamaka kuchokera kwa oyendetsa mafoni komwe mitsinje imatsekedwa.

Ndikukonzekera kuchita bwino pazifukwa izi:

  • Kupanga zokha kwa secret.key nthawi iliyonse mukayamba, sungani ndi kukopera ku Yandex.disk kuti musamutsire ku node yakutali (Kutengera mtundu wasinthidwa)
  • Kugawiratu ma adilesi a IP a zolumikizirana
  • Kusunga deta musanayike ku Yandex.disk
  • Kukhathamiritsa kwa ma code

Pakhale IPv6 mnyumba iliyonse!

Zasinthidwa! Mafayilo aposachedwa ndi phukusi la DEB apa - yandex.disk

Source: www.habr.com

Kuwonjezera ndemanga