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Description:

pyarchopstinc 0.0.3

pyArchOps/tinc

tinc

Free software: MIT license
Documentation: https://pyarchops-tinc.readthedocs.io.

Features

tinc

Instalation
$ pip install pyarchops-tinc

Usage
import os
import textwrap
import pyarchops_tinc

tinc_network_name = 'core-vpn'
public_key = textwrap.dedent('''
-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEAwBLTc+75h13ZyLWlvup0OmbhZWxohLMMFCUBClSMxZxZdMvyzBnW
+JpOQuvnasAeTLLtEDWSID0AB/EG68Sesr58Js88ORUw3VrjObiG15/iLtAm6hiN
BboTqd8jgWr1yC3LfNSKJk82qQzHJPlCO9Gc5HcqvWrIrqrJL2kwjOU66U/iRxJu
dyOrz0sBkVgfwDBqNS96L0zFQCqk70w9KyOJqe4JNJUtBas6lbwgChDU4/B3BDW5
PYJy2Pp8MSs2n1lhrUkXxRnj+Vl5wLQLdwog1XAGu2J8pIckPg/aB7mB/fSlFihU
bnFlRlgHrlh8gyNYztbGWKMrQ4Bz2831PQIDAQAB
-----END RSA PUBLIC KEY-----
''')
private_key = textwrap.dedent('''
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
''')

tinc_up_file = textwrap.dedent(f'''
#!/bin/sh
# see: https://www.tinc-vpn.org/pipermail/tinc/2017-January/004729.html
macfile=/etc/tinc/{tinc_network_name}/address
if [ -f $macfile ]; then
ip link set tinc.{tinc_network_name} address `cat $macfile`
else
cat /sys/class/net/tinc.{tinc_network_name}/address >$macfile
fi

# https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1006937
dhclient -4 -nw -v tinc.{tinc_network_name} -cf /etc/tinc/{tinc_network_name}/dhclient.conf -r
dhclient -4 -nw -v tinc.{tinc_network_name} -cf /etc/tinc/{tinc_network_name}/dhclient.conf
''')

tinc_down_file = textwrap.dedent(f'''
#!/bin/sh
dhclient -4 -nw -v tinc.{tinc_network_name} -cf /etc/tinc/{tinc_network_name}/dhclient.conf -r
''')

fix_route_file = textwrap.dedent(f'''
#!/usr/bin/env bash

sleep 15
netstat -rnv | grep {tinc_network_name} | grep 0.0.0.0 >/dev/null 2>&1

if [ $? = 0 ]; then
route del -net {tinc_network_name} netmask 24 gateway 0.0.0.0
route add -net {tinc_network_name} netmask 24 gateway `ifconfig tinc.{tinc_network_name}| grep inet | awk '{{ print $2 }}' `
fi
''')

dhclient_conf_file = textwrap.dedent(f'''
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

# https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1006937
send host-name "my-host-name";
#send dhcp-requested-address 10.16.254.23;

request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;

timeout 300;
''')

connect_to_hosts = {
'core_network_01': textwrap.dedent('''
Name=core_network_01
Address=core01.example.com
Port=655
Compression=0
Subnet=10.16.254.1/32

-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEAt9PKpazBuZMEH4mwX+yc0yq5sHT3D6fLJ+VHeJdSr6nsTWbthLGS
ti+jt2bBniaUgkzbc1vRrWtM0sfRwhFbkBOXmXsSFQY19YfT7IqxG6nJ7JLiDMPL
V1bK8xa9t2oXOdATNrTehq6oy8BeLls+BOKXJ9T6ZR6T4Hu4KN2tcf78ZMRCyrx1
E1O/D3YAEErnZj1KN44Agf2GJXbCfayicywvojz3Otyiu/4VMtjubgUitbHS8ZiM
yomH9ayDdAdqyFTEQopH4zQ7GYPH2syzIJsD9yRoc2CnMALb6q5rDGeLOfoCeIZq
TAfi2ceSo0lGQwdiFehiogZ2ng5P9/Iq5QIDAQAB
-----END RSA PUBLIC KEY-----
'''),

'core_network_02': textwrap.dedent('''
Name=core_network_02
Address=core02.example.com
Port=655
Compression=0
Subnet=10.16.254.2/32

-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEApORHeJrFbe6H9Wqi25PEHpLMr1+scReE1BFNs9U5UME4PY+AGF92
Qczpy70bH30quowy406zmglDQenIVWdpMpN2odm1V9OAz4vyk/AZzWK/wVDrIqqy
OUFQnocdWwONGkfLShM5DHiyi5FcDS0oORWrh6LobxSQdBOZTKfgy2F6xJYUWAq7
7jmqbJb40/Cd4BvyJekzkU71Y1TWfQnX7hvRD9S3pCpknwqtFnD8MYE+zv9p/uNC
OsrCncN4Ur3/pcAqRRRfLuZqNvXTf1+HQk6jTPM0s1UCV5LtcEcbB4xzV8boDipm
//8326DMTzUJntyqdhRxEYRjGuvI/Ri6uwIDAQAB
-----END RSA PUBLIC KEY-----
'''),

'core_network_03': textwrap.dedent('''
Name=core_network_03
Address=core03.example.com
Port=655
Compression=0
Subnet=10.16.254.3/32

-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEA81/Mkzf+qwxQ+Py8O5lyOWUmN84aAd5Z9d1XrCQ3iuHm7g5J0K4f
U3JHMEOn0RU2RRUbUXiK0L8LeHCU7TiuBwz8+nOy/HCeZCiGUTuBkGKiIWSVVGY/
SOHvAIUHhCCPMmgIuTBDywDthDGVPra++k1sRXsK5ODrPclqJzF5f5AKUaEfcfOw
XdBn08fOu3S8SXSUoOepSS8mPQv2D0LB7hPXWlAV8tu3R9ibx2oR22c9zBWjgG5y
tMhI3vLvnnzf2+0bNdY1ekc6G5wcCFuZb8qxt8+88Ls5Ek5jUc9Z1aqpe7x6MaYP
KafbBTGK6BXmaAhyiQG4aALH5U2+Zl7BOwIDAQAB
-----END RSA PUBLIC KEY-----
'''),
}

tinc_conf_file = textwrap.dedent(f'''
Name = laptop
DeviceType = tap

Device = /dev/net/tun
Interface = tinc.{tinc_network_name}
AddressFamily = ipv4
LocalDiscovery = yes
Mode=switch
ConnectTo = core_network_01
ConnectTo = core_network_02
ConnectTo = core_network_03
Cipher=aes-256-cbc
ProcessPriority = high
''')

config = {
'tinc_network_name': tinc_network_name,
'public_key': public_key,
'private_key': private_key,
'tinc_up_file': tinc_up_file,
'tinc_down_file': tinc_down_file,
'fix_route_file': fix_route_file,
'tinc_conf': tinc_conf_file,
'dhclient_conf': dhclient_conf_file,
'connect_to_hosts': connect_to_hosts,
}

api = Api(
'127.0.0.1:22',
connection='smart',
remote_user='root',
private_key_file=os.getenv('HOME') + '/.ssh/id_rsa',
become=True,
become_user='root',
sudo=True,
ssh_extra_args='-o StrictHostKeyChecking=no'
)

result, logs = pyarchops_tinc.apply(api, config=config)

print(result)
print(logs)

Development
Install requirements:
$ sudo pacman -S tmux python-virtualenv python-pip libjpeg-turbo gcc make vim git tk tcl
Git clone this repository
$ git clone https://github.com/pyarchops/tinc.git pyarchops.tinc
$ cd pyarchops.tinc

See the Makefile, to get started simply execute:

$ make up

Credits

TODO

History
0.0.1 (2018-12-11)

First release on PyPI.