minor updates + tor

ansible/files/50unattended-upgrades

@@ -28,7 +28,7 @@ Unattended-Upgrade::Origins-Pattern {
         // but the Debian release itself will not be automatically upgraded.
 //      "origin=Debian,codename=${distro_codename}-updates";
 //      "origin=Debian,codename=${distro_codename}-proposed-updates";
-//        "origin=Debian,codename=${distro_codename},label=Debian";
+//      "origin=Debian,codename=${distro_codename},label=Debian";
         "origin=Debian,codename=${distro_codename},label=Debian-Security";
 
         // Archive or Suite based matching:

ansible/files/sshd_config

@@ -11,7 +11,6 @@
 # default value.
 
 Port 22
-Port 2222
 Port 37121
 #AddressFamily any
 #ListenAddress 0.0.0.0

ansible/files/torrc

@@ -0,0 +1,254 @@
+## Configuration file for a typical Tor user
+## Last updated 28 February 2019 for Tor 0.3.5.1-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 'man tor', or https://www.torproject.org/docs/tor-manual.html,
+## for more options you can use in this file.
+##
+## Tor will look for this file in various places based on your platform:
+## https://www.torproject.org/docs/faq#torrc
+
+## Tor opens a SOCKS proxy on port 9050 by default -- even if you don't
+## configure one below. Set "SOCKSPort 0" if you plan to run Tor only
+## as a relay, and not make any local application connections yourself.
+#SOCKSPort 9050 # Default: Bind to localhost:9050 for local connections.
+#SOCKSPort 192.168.0.1:9100 # Bind to this address:port too.
+
+## 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 that reach a SOCKSPort. Untrusted users who
+## can access your SOCKSPort may be able to learn about the connections
+## you make.
+#SOCKSPolicy accept 192.168.0.0/16
+#SOCKSPolicy accept6 FC00::/7
+#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 @LOCALSTATEDIR@/log/tor/notices.log
+#Log notice file @LOCALSTATEDIR@/log/tor/notices.log
+## Send every possible message to @LOCALSTATEDIR@/log/tor/debug.log
+#Log debug file @LOCALSTATEDIR@/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 @LOCALSTATEDIR@/lib/tor
+
+## The port on which Tor will listen for local connections from Tor
+## controller applications, as documented in control-spec.txt.
+#ControlPort 9051
+## If you enable the controlport, be sure to enable one of these
+## authentication methods, to prevent attackers from accessing it.
+#HashedControlPassword 16:872860B76453A77D60CA2BB8C1A7042072093276A3D701AD684053EC4C
+#CookieAuthentication 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 @LOCALSTATEDIR@/lib/tor/hidden_service/
+#HiddenServicePort 80 127.0.0.1:80
+
+#HiddenServiceDir @LOCALSTATEDIR@/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.
+
+## Required: what port to advertise for incoming Tor connections.
+#ORPort 9001
+## If you want to listen on a port other than the one advertised in
+## ORPort (e.g. to advertise 443 but bind to 9090), you can do it as
+## follows.  You'll need to do ipchains or other port forwarding
+## yourself to make this work.
+#ORPort 443 NoListen
+#ORPort 127.0.0.1:9090 NoAdvertise
+
+## The IP address or full DNS name for incoming connections to your
+## relay. Leave commented out and Tor will guess.
+#Address noname.example.com
+
+## If you have multiple network interfaces, you can specify one for
+## outgoing traffic to use.
+## OutboundBindAddressExit will be used for all exit traffic, while
+## OutboundBindAddressOR will be used for all OR and Dir connections
+## (DNS connections ignore OutboundBindAddress).
+## If you do not wish to differentiate, use OutboundBindAddress to
+## specify the same address for both in a single line.
+#OutboundBindAddressExit 10.0.0.4
+#OutboundBindAddressOR 10.0.0.5
+
+## A handle for your relay, so people don't have to refer to it by key.
+## Nicknames must be between 1 and 19 characters inclusive, and must
+## contain only the characters [a-zA-Z0-9].
+## If not set, "Unnamed" will be used.
+#Nickname ididnteditheconfig
+
+## Define these to limit how much relayed traffic you will allow. Your
+## own traffic is still unthrottled. Note that RelayBandwidthRate must
+## be at least 75 kilobytes per second.
+## Note that units for these config options are bytes (per second), not
+## bits (per second), and that prefixes are binary prefixes, i.e. 2^10,
+## 2^20, etc.
+#RelayBandwidthRate 100 KBytes  # Throttle traffic to 100KB/s (800Kbps)
+#RelayBandwidthBurst 200 KBytes # But allow bursts up to 200KB (1600Kb)
+
+## Use these to restrict the maximum traffic per day, week, or month.
+## Note that this threshold applies separately to sent and received bytes,
+## not to their sum: setting "40 GB" may allow up to 80 GB total before
+## hibernating.
+##
+## Set a maximum of 40 gigabytes each way per period.
+#AccountingMax 40 GBytes
+## Each period starts daily at midnight (AccountingMax is per day)
+#AccountingStart day 00:00
+## Each period starts on the 3rd of the month at 15:00 (AccountingMax
+## is per month)
+#AccountingStart month 3 15:00
+
+## Administrative contact information for this relay or bridge. This line
+## can be used to contact you if your relay or bridge is misconfigured or
+## something else goes wrong. Note that we archive and publish all
+## descriptors containing these lines and that Google indexes them, so
+## spammers might also collect them. You may want to obscure the fact that
+## it's an email address and/or generate a new address for this purpose.
+##
+## If you are running multiple relays, you MUST set this option.
+##
+#ContactInfo Random Person <nobody AT example dot com>
+## You might also include your PGP or GPG fingerprint if you have one:
+#ContactInfo 0xFFFFFFFF Random Person <nobody AT example dot com>
+
+## 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 want to listen on a port other than the one advertised in
+## DirPort (e.g. to advertise 80 but bind to 9091), you can do it as
+## follows.  below too. You'll need to do ipchains or other port
+## forwarding yourself to make this work.
+#DirPort 80 NoListen
+#DirPort 127.0.0.1:9091 NoAdvertise
+## Uncomment to return an arbitrary blob of html on your DirPort. Now you
+## can explain what Tor is if anybody wonders why your IP address is
+## contacting them. See contrib/tor-exit-notice.html in Tor's source
+## distribution for a sample.
+#DirPortFrontPage @CONFDIR@/tor-exit-notice.html
+
+## Uncomment this if you run more than one Tor relay, and add the identity
+## key fingerprint of each Tor relay you control, even if they're on
+## different networks. You declare it here so Tor clients can avoid
+## using more than one of your relays in a single circuit. See
+## https://www.torproject.org/docs/faq#MultipleRelays
+## However, you should never include a bridge's fingerprint here, as it would
+## break its concealability and potentially reveal its IP/TCP address.
+##
+## If you are running multiple relays, you MUST set this option.
+##
+## Note: do not use MyFamily on bridge relays.
+#MyFamily $keyid,$keyid,...
+
+## Uncomment this if you want your relay to be an exit, with the default
+## exit policy (or whatever exit policy you set below).
+## (If ReducedExitPolicy or ExitPolicy are set, relays are exits.
+## If neither exit policy option is set, relays are non-exits.)
+#ExitRelay 1
+
+## Uncomment this if you want your relay to allow IPv6 exit traffic.
+## You must also set ExitRelay, ReducedExitPolicy, or ExitPolicy to make your
+## relay into an exit.
+## (Relays do not allow any exit traffic by default.)
+#IPv6Exit 1
+
+## Uncomment this if you want your relay to be an exit, with a reduced set
+## of exit ports.
+#ReducedExitPolicy 1
+
+## Uncomment these lines if you want your relay to be an exit, with the
+## specified set of exit IPs and ports.
+##
+## A comma-separated list of exit policies. They're considered first
+## to last, and the first match wins.
+##
+## If you want to allow the same ports on IPv4 and IPv6, write your rules
+## using accept/reject *. If you want to allow different ports on IPv4 and
+## IPv6, write your IPv6 rules using accept6/reject6 *6, and your IPv4 rules
+## using accept/reject *4.
+##
+## 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
+## described 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.
+##
+## For security, by default Tor rejects connections to private (local)
+## networks, including to the configured primary public IPv4 and IPv6 addresses,
+## and any public IPv4 and IPv6 addresses on any interface on the relay.
+## See the man page entry for ExitPolicyRejectPrivate if you want to allow
+## "exit enclaving".
+##
+#ExitPolicy accept *:6660-6667,reject *:* # allow irc ports on IPv4 and IPv6 but no more
+#ExitPolicy accept *:119 # accept nntp ports on IPv4 and IPv6 as well as default exit policy
+#ExitPolicy accept *4:119 # accept nntp ports on IPv4 only as well as default exit policy
+#ExitPolicy accept6 *6:119 # accept nntp ports on IPv6 only as well as default exit policy
+#ExitPolicy reject *:* # no exits allowed
+
+## 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 an
+## ISP that filters connections to all the known Tor relays probably
+## won't be able to block all the bridges. Also, websites won't treat you
+## differently because they won't know you're running Tor. If you can
+## be a real relay, please do; but if not, be a bridge!
+##
+## Warning: when running your Tor as a bridge, make sure than MyFamily is
+## NOT configured.
+#BridgeRelay 1
+## By default, Tor will advertise your bridge to users through various
+## mechanisms like https://bridges.torproject.org/. If you want to run
+## a private bridge, for example because you'll give out your bridge
+## address manually to your friends, uncomment this line:
+#PublishServerDescriptor 0
+
+## Configuration options can be imported from files or folders using the %include
+## option with the value being a path. If the path is a file, the options from the
+## file will be parsed as if they were written where the %include option is. If
+## the path is a folder, all files on that folder will be parsed following lexical
+## order. Files starting with a dot are ignored. Files on subfolders are ignored.
+## The %include option can be used recursively.
+#%include /etc/torrc.d/
+#%include /etc/torrc.custom
+
+HiddenServiceDir /var/lib/tor/ssh/
+HiddenServicePort 22 127.0.0.1:22
+HiddenServicePort 37121 127.0.0.1:22

ansible/handlers.yml

@@ -38,3 +38,8 @@
     name: zfs-zed
     state: restarted
 
+- name: Restart and enable tor
+  service:
+    name: tor
+    enabled: yes
+    state: restarted

ansible/main.yml

@@ -29,6 +29,7 @@
           - snapd
           - speedtest-cli
           - tmux
+          - tor
           - unattended-upgrades
           - vim
         force_apt_get: yes
@@ -47,7 +48,7 @@
         group: root
         mode: '0644'
 
-    # TODO Change defaults
+    # No automatic reboots
     - name: Configure unattended-upgrades
       copy:
         src: files/50unattended-upgrades
@@ -83,7 +84,7 @@
       notify: Restart chrony service
 
     # Core networking
-    - name: Configure sshd_config to listen on 22/2222/37121 and disable password auth
+    - name: Configure sshd_config to listen on 22/37121 and disable password auth
       copy:
         src: files/sshd_config
         dest: /etc/ssh/sshd_config
@@ -110,6 +111,24 @@
         mode: '0644'
       notify: Restart and enable smartd
 
+    - name: Install tor config
+      copy:
+        src: files/torrc
+        dest: /etc/torrc
+        owner: root
+        group: root
+        mode: '0644'
+      notify: Restart and enable tor
+
+    - debug:
+        msg: Manually get tor hostname
+
+# Common dynamic settings
+- hosts: daily,compute,nfs
+  become: yes
+  handlers:
+    - import_tasks: handlers.yml
+  tasks:
     - name: Copy Dynamic DNS script
       template:
         src: templates/gandi-ddns.sh
@@ -125,7 +144,6 @@
         special_time: daily
         user: root
 
-
 ### Router
 ##- hosts: router
 ##  become: yes