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authorSilvio Rhatto <rhatto@riseup.net>2020-11-28 21:09:48 -0300
committerSilvio Rhatto <rhatto@riseup.net>2020-11-28 21:09:48 -0300
commit09f88f126bea0e4858f7a193987fea86b23140fa (patch)
treec40862cdb0c94ecaebedd93bd473d2e42490fc09 /share/provision/files/tor-transproxy/etc
parent71246ed58e1a95ddeaf7f0bfa8febc8aa11e23bb (diff)
downloadkvmx-09f88f126bea0e4858f7a193987fea86b23140fa.tar.gz
kvmx-09f88f126bea0e4858f7a193987fea86b23140fa.tar.bz2
Fix: provision: some refatoring, moving things to trashman
Diffstat (limited to 'share/provision/files/tor-transproxy/etc')
-rwxr-xr-xshare/provision/files/tor-transproxy/etc/network/if-pre-up.d/iptables58
-rw-r--r--share/provision/files/tor-transproxy/etc/tor/torrc183
2 files changed, 0 insertions, 241 deletions
diff --git a/share/provision/files/tor-transproxy/etc/network/if-pre-up.d/iptables b/share/provision/files/tor-transproxy/etc/network/if-pre-up.d/iptables
deleted file mode 100755
index 68e4501..0000000
--- a/share/provision/files/tor-transproxy/etc/network/if-pre-up.d/iptables
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-#
-# Based on https://lists.torproject.org/pipermail/tor-talk/2014-March/032503.html
-# See also:
-#
-# https://trac.torproject.org/projects/tor/wiki/doc/TransparentProxy
-#- https://askubuntu.com/questions/324685/how-to-route-all-internet-traffic-through-tor-the-onion-router
-#- https://tor.stackexchange.com/questions/12343/use-iptables-to-force-traffic-through-tor
-#- https://tails.boum.org/contribute/design/Tor_enforcement/Network_filter/
-#- https://git.tails.boum.org/tails/plain/config/chroot_local-includes/etc/ferm/ferm.conf
-#- https://git.tails.boum.org/tails/plain/config/chroot_local-includes/etc/tor/torrc
-#- https://trac.torproject.org/projects/tor/wiki/doc/DnsResolver
-#- https://trac.torproject.org/projects/tor/wiki/doc/PreventingDnsLeaksInTor
-
-# Parameters
-IPTABLES=/sbin/iptables
-TOR_UID=`id -u debian-tor`
-NETWORK_USER_ID=1000
-
-# Clear existing rules
-$IPTABLES -F INPUT || exit
-$IPTABLES -F OUTPUT || exit
-$IPTABLES -t nat -F || exit
-
-# Transproxy rules for Tor
-$IPTABLES -t nat -A OUTPUT ! -d 127.0.0.1 -m owner ! --uid-owner $TOR_UID -p tcp -j REDIRECT --to-ports 9040 || exit
-$IPTABLES -t nat -A OUTPUT -p udp -m owner ! --uid-owner $TOR_UID -m udp --dport 53 -j REDIRECT --to-ports 5353 || exit
-
-# Allow Tor, _apt, root and the network user
-$IPTABLES -A OUTPUT -m owner --uid-owner $TOR_UID -j ACCEPT || exit
-$IPTABLES -A OUTPUT -m owner --uid-owner $NETWORK_USER_ID -j ACCEPT || exit
-$IPTABLES -A OUTPUT -m owner --uid-owner root -j ACCEPT || exit
-$IPTABLES -A OUTPUT -m owner --uid-owner _apt -j ACCEPT || exit
-$IPTABLES -A INPUT -j LOG --log-prefix "OUTPUT DROPPED: " --log-uid || exit
-$IPTABLES -A OUTPUT -j DROP || exit
-
-# Allow SSH
-$IPTABLES -A INPUT -p tcp --dport ssh -j ACCEPT || exit
-
-# Create INPUT firewall. Allow established connections and transproxy
-$IPTABLES -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT || exit
-$IPTABLES -A INPUT -i lo -j ACCEPT || exit # Transproxy output comes from lo
-$IPTABLES -A INPUT -d 127.0.0.1 -m udp -p udp --dport 5300 -j ACCEPT || exit
-$IPTABLES -A INPUT -j LOG --log-prefix "INPUT DROPPED: " --log-uid || exit
-$IPTABLES -A INPUT -j DROP || exit
-
-# Avoid packet leaks
-# https://lists.torproject.org/pipermail/tor-talk/2014-March/032507.html
-#iptables -I OUTPUT ! -o lo ! -d 127.0.0.1 ! -s 127.0.0.1 -p tcp -m tcp --tcp-flags ACK,FIN ACK,FIN -j DROP
-#iptables -I OUTPUT ! -o lo ! -d 127.0.0.1 ! -s 127.0.0.1 -p tcp -m tcp --tcp-flags ACK,RST ACK,RST -j DROP
-#iptables -A OUTPUT -m conntrack --ctstate INVALID -j LOG --log-prefix "Transproxy ctstate leak blocked: " --log-uid
-iptables -A OUTPUT -m conntrack --ctstate INVALID -j DROP || exit
-iptables -A OUTPUT -m state --state INVALID -j LOG --log-prefix "Transproxy state leak blocked: " --log-uid || exit
-iptables -A OUTPUT -m state --state INVALID -j DROP || exit
-iptables -A OUTPUT ! -o lo ! -d 127.0.0.1 ! -s 127.0.0.1 -p tcp -m tcp --tcp-flags ACK,FIN ACK,FIN -j LOG --log-prefix "Transproxy leak blocked: " --log-uid || exit
-iptables -A OUTPUT ! -o lo ! -d 127.0.0.1 ! -s 127.0.0.1 -p tcp -m tcp --tcp-flags ACK,RST ACK,RST -j LOG --log-prefix "Transproxy leak blocked: " --log-uid || exit
-iptables -A OUTPUT ! -o lo ! -d 127.0.0.1 ! -s 127.0.0.1 -p tcp -m tcp --tcp-flags ACK,FIN ACK,FIN -j DROP || exit
-iptables -A OUTPUT ! -o lo ! -d 127.0.0.1 ! -s 127.0.0.1 -p tcp -m tcp --tcp-flags ACK,RST ACK,RST -j DROP || exit
diff --git a/share/provision/files/tor-transproxy/etc/tor/torrc b/share/provision/files/tor-transproxy/etc/tor/torrc
deleted file mode 100644
index 2b7369f..0000000
--- a/share/provision/files/tor-transproxy/etc/tor/torrc
+++ /dev/null
@@ -1,183 +0,0 @@
-## Configuration file for a typical Tor user
-## Last updated 22 December 2007 for Tor 0.2.0.14-alpha.
-## (May or may not work for much older or much newer versions of Tor.)
-##
-## Lines that begin with "## " try to explain what's going on. Lines
-## that begin with just "#" are disabled commands: you can enable them
-## by removing the "#" symbol.
-##
-## See the man page, or https://www.torproject.org/tor-manual-dev.html,
-## for more options you can use in this file.
-##
-## Tor will look for this file in various places based on your platform:
-## http://wiki.noreply.org/noreply/TheOnionRouter/TorFAQ#torrc
-
-
-## Default SocksPort
-SocksPort 127.0.0.1:9050 IsolateDestAddr IsolateDestPort
-## SocksPort for Tails-specific applications
-SocksPort 127.0.0.1:9062 IsolateDestAddr IsolateDestPort
-## SocksPort for the default web browser
-SocksPort 127.0.0.1:9150 IsolateSOCKSAuth KeepAliveIsolateSOCKSAuth
-
-## Entry policies to allow/deny SOCKS requests based on IP address.
-## First entry that matches wins. If no SocksPolicy is set, we accept
-## all (and only) requests from SocksListenAddress.
-#SocksPolicy accept 192.168.0.0/16
-#SocksPolicy reject *
-
-## Logs go to stdout at level "notice" unless redirected by something
-## else, like one of the below lines. You can have as many Log lines as
-## you want.
-##
-## We advise using "notice" in most cases, since anything more verbose
-## may provide sensitive information to an attacker who obtains the logs.
-##
-## Send all messages of level 'notice' or higher to /var/log/tor/notices.log
-#Log notice file /var/log/tor/notices.log
-## Send every possible message to /var/log/tor/debug.log
-#Log debug file /var/log/tor/debug.log
-## Use the system log instead of Tor's logfiles
-#Log notice syslog
-## To send all messages to stderr:
-#Log debug stderr
-
-## Uncomment this to start the process in the background... or use
-## --runasdaemon 1 on the command line. This is ignored on Windows;
-## see the FAQ entry if you want Tor to run as an NT service.
-#RunAsDaemon 1
-
-## The directory for keeping all the keys/etc. By default, we store
-## things in $HOME/.tor on Unix, and in Application Data\tor on Windows.
-#DataDirectory /var/lib/tor
-
-## The port on which Tor will listen for local connections from Tor
-## controller applications, as documented in control-spec.txt.
-ControlPort 9052
-ControlListenAddress 127.0.0.1
-
-############### This section is just for location-hidden services ###
-
-## Once you have configured a hidden service, you can look at the
-## contents of the file ".../hidden_service/hostname" for the address
-## to tell people.
-##
-## HiddenServicePort x y:z says to redirect requests on port x to the
-## address y:z.
-
-#HiddenServiceDir /var/lib/tor/hidden_service/
-#HiddenServicePort 80 127.0.0.1:80
-
-#HiddenServiceDir /var/lib/tor/other_hidden_service/
-#HiddenServicePort 80 127.0.0.1:80
-#HiddenServicePort 22 127.0.0.1:22
-
-################ This section is just for relays #####################
-#
-## See https://www.torproject.org/docs/tor-doc-relay for details.
-
-## A unique handle for your server.
-#Nickname ididnteditheconfig
-
-## The IP or FQDN for your server. Leave commented out and Tor will guess.
-#Address noname.example.com
-
-## Define these to limit the bandwidth usage of relayed (server)
-## traffic. Your own traffic is still unthrottled.
-## Note that RelayBandwidthRate must be at least 20 KB.
-#RelayBandwidthRate 100 KBytes # Throttle traffic to 100KB/s (800Kbps)
-#RelayBandwidthBurst 200 KBytes # But allow bursts up to 200KB/s (1600Kbps)
-
-## Contact info to be published in the directory, so we can contact you
-## if your server is misconfigured or something else goes wrong.
-#ContactInfo Random Person <nobody AT example dot com>
-## You might also include your PGP or GPG fingerprint if you have one:
-#ContactInfo 1234D/FFFFFFFF Random Person <nobody AT example dot com>
-
-## Required: what port to advertise for Tor connections.
-#ORPort 9001
-## If you need to listen on a port other than the one advertised
-## in ORPort (e.g. to advertise 443 but bind to 9090), uncomment the
-## line below too. You'll need to do ipchains or other port forwarding
-## yourself to make this work.
-#ORListenAddress 0.0.0.0:9090
-
-## Uncomment this to mirror directory information for others. Please do
-## if you have enough bandwidth.
-#DirPort 9030 # what port to advertise for directory connections
-## If you need to listen on a port other than the one advertised
-## in DirPort (e.g. to advertise 80 but bind to 9091), uncomment the line
-## below too. You'll need to do ipchains or other port forwarding yourself
-## to make this work.
-#DirListenAddress 0.0.0.0:9091
-
-## Uncomment this if you run more than one Tor server, and add the
-## nickname of each Tor server you control, even if they're on different
-## networks. You declare it here so Tor clients can avoid using more than
-## one of your servers in a single circuit. See
-## http://wiki.noreply.org/noreply/TheOnionRouter/TorFAQ#MultipleServers
-#MyFamily nickname1,nickname2,...
-
-## A comma-separated list of exit policies. They're considered first
-## to last, and the first match wins. If you want to _replace_
-## the default exit policy, end this with either a reject *:* or an
-## accept *:*. Otherwise, you're _augmenting_ (prepending to) the
-## default exit policy. Leave commented to just use the default, which is
-## available in the man page or at https://www.torproject.org/documentation.html
-##
-## Look at https://www.torproject.org/faq-abuse.html#TypicalAbuses
-## for issues you might encounter if you use the default exit policy.
-##
-## If certain IPs and ports are blocked externally, e.g. by your firewall,
-## you should update your exit policy to reflect this -- otherwise Tor
-## users will be told that those destinations are down.
-##
-#ExitPolicy accept *:6660-6667,reject *:* # allow irc ports but no more
-#ExitPolicy accept *:119 # accept nntp as well as default exit policy
-#ExitPolicy reject *:* # no exits allowed
-#
-################ This section is just for bridge relays ##############
-#
-## Bridge relays (or "bridges" ) are Tor relays that aren't listed in the
-## main directory. Since there is no complete public list of them, even if an
-## ISP is filtering connections to all the known Tor relays, they probably
-## won't be able to block all the bridges. Unlike running an exit relay,
-## running a bridge relay just passes data to and from the Tor network --
-## so it shouldn't expose the operator to abuse complaints.
-
-#ORPort 443
-#BridgeRelay 1
-#RelayBandwidthRate 50KBytes
-#ExitPolicy reject *:*
-
-
-################ Local settings ########################################
-
-## Torified DNS
-DNSPort 5353
-AutomapHostsOnResolve 1
-AutomapHostsSuffixes .exit,.onion
-
-## Transparent proxy
-TransPort 9040
-TransListenAddress 127.0.0.1
-
-## Misc
-AvoidDiskWrites 1
-
-## We don't care if applications do their own DNS lookups since our Tor
-## enforcement will handle it safely.
-WarnUnsafeSocks 0
-
-## Disable default warnings on StartTLS for email. Let's not train our
-## users to click through security warnings.
-WarnPlaintextPorts 23,109
-
-## Tor 0.3.x logs to syslog by default, which we redirect to the Journal;
-## but we have some code that reads Tor's logs and only supports plaintext
-## log files at the moment, so let's keep logging to a file.
-Log notice file /var/log/tor/log
-
-# WARNING: Hashed empty password, useful for a box with only a single user running Tor Browser
-# using the system-installed tor daemon and with sane firewall rules set.
-HashedControlPassword 16:756491A440833A1B609F2CCC095BFD2769A1634B4BEC4214BAA9E20629