Itonela ye-VPN ethe ngqo phakathi kweekhompyuter nge-NATs yababoneleli (ngaphandle kweVPS, usebenzisa iseva ye-STUN kunye neYandex.disk)

Ukuqhubeka amanqaku malunga nendlela endiye ndakwazi ngayo ukuququzelela itonela yeVPN ngqo phakathi kweekhompyuter ezimbini ezibekwe ngasemva kwababoneleli beNAT. Inqaku langaphambili lichaze inkqubo yokulungelelanisa uxhulumaniso ngoncedo lomntu wesithathu - umlamli (i-VPS eqashiweyo esebenza njengento efana ne-STUN server kunye ne-node data transmitter for the connection). Kule nqaku ndiza kukuxelela indlela endiye ndalawula ngayo ngaphandle kweVPS, kodwa abalamli bahlala kwaye babeyi-STUN iseva kunye neYandex.Disk...
I-tunnel ye-VPN ethe ngqo phakathi kweekhomputha ngomboneleli we-NATs (ngaphandle kwe-VPS, usebenzisa iseva ye-STUN kunye ne-Yandex.disk)

Intshayelelo

Emva kokufunda izimvo zeposi yangaphambili, ndaqonda ukuba i-drawback ephambili yokuphunyezwa kukusetyenziswa komlamli - umntu wesithathu (VPS) obonisa iiparitha zangoku ze-node, apho kunye nendlela yokudibanisa. Ukuthathela ingqalelo iingcebiso zokusebenzisa le STUN (apho zininzi) ukumisela iiparamitha zoqhagamshelwano lwangoku. Okokuqala, ndagqiba ekubeni ndisebenzise i-TCPDump ukujonga imixholo yeepakethi xa umncedisi we-STUN esebenza nabathengi kwaye wafumana umxholo ongafundeki ngokupheleleyo. Ukujonga iprotocol endiyifumeneyo inqaku elichaza umthetho olandelwayo. Ndabona ukuba andinakukwazi ukuphumeza isicelo kwi-STUN iseva ngokwam kwaye ndibeke ingcamango "kwibhokisi elikude".

Iingcamango

Kutshanje kuye kwafuneka ndifake iseva ye-STUN kwiDebian ukusuka kwiphakheji

# apt install stun-server

kwaye ekuxhomekekeni ndabona iphakheji ye-client-client, kodwa ngandlela-thile andizange ndiyihoye. Kodwa kamva ndakhumbula malunga nephakheji yomxhasi kwaye ndagqiba ekubeni ndibone ukuba isebenza njani, emva kokungena kunye nokukhangela kwiYandex ndayifumana:

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

Kwimpendulo ndifumene:

Uguqulelo lomxhasi we-STUN 0.97
Kuvuliwe izibuko 21234 kunye fd 3
Kuvuliwe izibuko 21235 kunye fd 4
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 0

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Ufumene umyalezo wokumangala: 92 bytes
Idilesi yeMaphu = < IP yam>: 2885
Idilesi yomthombo = 216.93.246.18:3478
Idilesi etshintshiweyo = 216.93.246.17:3479
Uphawu lophawu olungaziwayo: 32800
Igama lomncedisi = Vovida.org 0.98-CPC
Umyalezo ofunyenweyo wohlobo 257 id=1
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 0

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.17:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 0

Malunga nokuthumela umyalezo welen 28 ku <My IP>:2885
Ufumene umyalezo wokumangala: 28 bytes
TshintshaRequest = 0
Umyalezo ofunyenweyo wohlobo 1 id=11
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 0

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.17:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Ufumene umyalezo wokumangala: 92 bytes
Idilesi yeMaphu = < IP yam>: 2885
Idilesi yomthombo = 216.93.246.17:3479
Idilesi etshintshiweyo = 216.93.246.18:3478
Uphawu lophawu olungaziwayo: 32800
Igama lomncedisi = Vovida.org 0.98-CPC
Umyalezo ofunyenweyo wohlobo 257 id=10
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 4

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
Kufakwe ikhowudi kumyalezo wokumangala:
Ukufakwa kweekhowudi kwiSicelo soTshintsho: 2

Malunga ukuthumela umyalezo len 28 ukuya 216.93.246.18:3478
uvavanyo I = 1
uvavanyo II = 0
uvavanyo III = 0
uvavanyo I(2) = 1
yi nat = 1
imephu ye-IP efanayo = 1
i-hairpin = 1
izibuko lomgcini = 0
Iprayimari: Imephu eZimeleyo, iSihluzo esiXhomekeke kwiPort, izibuko elingenamkhethe, liya kuba neenwele
Ixabiso lembuyekezo ngu-0x000006

Umtya onexabiso

Idilesi yeMaphu = < IP yam>: 2885

kanye into oyifunayo! Ibonise imeko yangoku yoxhulumaniso kwi-port ye-UDP yendawo 21234. Kodwa esi sisiqingatha kuphela sokulwa; kwavela umbuzo wendlela yokudlulisela le datha kwi-host host ekude kwaye uququzelele uxhumano lwe-VPN. Ukusebenzisa iprotocol yeposi, okanye mhlawumbi iTelegram?! Kukho iinketho ezininzi kwaye ndagqiba ekubeni ndisebenzise i-Yandex.disk, ekubeni ndifumene inqaku malunga nokusebenza Curl ngeWebDav ngeYandex.disk. Emva kokucinga malunga nokuphunyezwa, ndeza nesikimu silandelayo:

  1. Umqondiso wokuba ii-nodes zilungele ukuseka uxhulumaniso ngobukho befayile ethile kunye nesitampu sexesha kwiYandex.disk;
  2. Ukuba iindawo zilungile, emva koko fumana iiparamitha zangoku kumncedisi we STUN;
  3. Layisha useto lwangoku kwiYandex.disk;
  4. Khangela ubukho kwaye ufunde iiparameters ze-node ekude ukusuka kwifayile kwiYandex.disk;
  5. Ukuseka uqhagamshelo kunye nenginginya ekude usebenzisa i-OpenVPN.

Zenza

Emva kokucinga kancinci, ngokuqwalasela amava enqaku lokugqibela, ndabhala ngokukhawuleza iskripthi. Siza kufuna:

# apt install openvpn stun-client curl 

Iscript ngokwaso:

inguqulelo yoqobo

# 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

Ukuze iskripthi sisebenze kufuneka:

  1. Khuphela kwibhodi eqhotyoshwayo kwaye uncamathisele kumhleli, umzekelo:
    # nano vpn8.sh 
  2. cacisa igama lomsebenzisi kunye negama lokugqitha leYandex.disk.
  3. entsimini "-ifconfig 10.45.54.(1 okanye 2) 255.255.255.252" cacisa idilesi ye-IP yangaphakathi yojongano
  4. dala imfihlo.isitshixo umyalelo:
    # openvpn --genkey --secret secret.key 
  5. yenza iskripthi siphunyezwe:
    # chmod +x vpn8.sh
  6. sebenzisa iskripthi:
    # ./vpn8.sh nZbVGBuX5dtturD

    apho i-nZbVGBuX5dtturD iyi-ID yoqhagamshelo eyenziweyo apha

Kwi-node ekude, yenza yonke into efanayo ngaphandle kokuvelisa i-secret.key kunye ne-ID yoqhagamshelwano, kufuneka zifane.

Inguqulelo ehlaziyiweyo (ixesha kufuneka lingqanyaniswe ukuze lisebenze ngokuchanekileyo):

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

Ukuze iskripthi sisebenze kufuneka:

  1. Khuphela kwibhodi eqhotyoshwayo kwaye uncamathisele kumhleli, umzekelo:
    # nano vpn10.sh 
  2. bonisa ukungena (umgca we-2) kunye negama lokugqitha leYandex.disk (umgca we-3).
  3. cacisa idilesi ye-IP yangaphakathi yetonela (umgca we-4).
  4. yenza iskripthi siphunyezwe:
    # chmod +x vpn10.sh
  5. sebenzisa iskripthi:
    # ./vpn10.sh nZbVGBuX5dtturD

    apho i-nZbVGBuX5dtturD iyi-ID yoqhagamshelo eyenziweyo apha

Kwi-node ekude, yenza okufanayo, cacisa idilesi ye-IP yangaphakathi ehambelanayo ye-tunnel kunye ne-ID yokudibanisa.

Ukwenza iskripthi ngokuzenzekelayo xa sivuliwe, ndisebenzisa umyalelo othi "nohup /<indlela eya kwiskripthi>/vpn10.sh nZbVGBuX5dtturD> /var/log/vpn10.log 2>/dev/null &” equlethwe kwifayile /etc/ rc.yasekuhlaleni

isiphelo

Iskripthi sisebenza, sivavanywe kwi-Ubuntu (18.04, 19.10, 20.04) kunye ne-Debian 9. Ungasebenzisa nayiphi na enye inkonzo njenge-transmitter, kodwa ngamava ndisebenzise i-Yandex.disk.
Ngexesha lovavanyo, kwafunyaniswa ukuba ezinye iintlobo zababoneleli be-NAT abavumeli ukuseka unxibelelwano. Ikakhulu ukusuka kubaqhubi beselula apho i-torrent ivaliwe.

Ndiceba ukuphucula ngokwezi:

  • Ukuveliswa ngokuzenzekelayo kwe-secret.key ngalo lonke ixesha uqala, ukufihla kwaye ukopishe kwi-Yandex.disk yokudluliselwa kwindawo ekude (Ukuthathela ingqalelo kwinguqulelo ehlaziyiweyo)
  • Unikezelo oluzenzekelayo lweedilesi ze-IP zojongano
  • Ukufihla idatha ngaphambi kokulayisha kwiYandex.disk
  • Ukulungiswa kwekhowudi

Makubekho IPv6 kwikhaya ngalinye!

Ihlaziyiwe! Iifayile zamva nje kunye nephakheji ye-DEB apha - yandex.disk

umthombo: www.habr.com

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