;;; Zone file for distorted.org.uk

(load "hosts.lisp" :verbose nil)

;;;--------------------------------------------------------------------------
;;; Anycast services.

(defvar *anycast-routable-families* (list :ipv6))

(defzoneparse :anycast (name data rec :prefix prefix :zname zname)
  (destructuring-bind (any-provider default-provider &rest other-providers)
      data

    ;; First, the default address.  If the anycast network is preferred then
    ;; this is easy; otherwise we have something complicated to do because
    ;; IPv6 anycast addresses are globally routable, while IPv4 ones aren't.
    (if (zone-preferred-subnet-p (car any-provider))
	(zone-set-address #'rec (cdr any-provider) :make-ptr-p t)
	(do-host (addr (cdr any-provider))
	  (let ((family (ipaddr-family addr)))
	    (if (member family *anycast-routable-families*)
		(zone-set-address #'rec addr
				  :family family :make-ptr-p t)
		(zone-set-address #'rec (cdr default-provider)
				  :family family :make-ptr-p nil)))))

    ;; Now for all of the others.
    (dolist (provider (list* any-provider default-provider other-providers))
      (zone-set-address #'rec (cdr provider)
			:make-ptr-p (eq provider any-provider)
			:name (concatenate 'string prefix "."
					   (string-downcase (car provider))
					   "." (string-downcase zname))))))

;;;--------------------------------------------------------------------------
;;; Other definitions.

(setf *default-zone-admin* "hostmaster@distorted.org.uk")

(setf *default-zone-source* 'radius.distorted.org.uk.)

;;;--------------------------------------------------------------------------
;;; Main zone definition.

(defzone distorted.org.uk

  ;; Nameservers.
  :ns #+view/inside ((radius.ns :ip radius)
		     (precision.ns :ip precision)
		     (telecaster.ns :ip telecaster)
		     (vampire.ns :ip vampire))
      #-view/inside ((radius.ns :ip radius)
		     (precision.ns :ip precision)
		     (telecaster.ns :ip telecaster)
		     (mythic-beasts-1.ns :ip mythic-ns1)
		     (mythic-beasts-2.ns :ip mythic-ns2)
		     (chiark.ns :ip chiark.greenend.org.uk))

  ;; Mail servers.
  ((@ mail)
   :mx mail
   :srv ((:smtp mail)))
  ((lists bugs cryptomail)
   :ttl 300
   :mx mail
   :srv ((:smtp old-mail)))

  (stratocaster.20140403._domainkey
   :dkim ("stratocaster-20140403"
	  :v "DKIM1" :k "rsa" :h "sha256" :s "email"))

  ;; Anycast services.
  (dns0 :anycast ((any dns0.any)
		  (jump precision.jump)
		  (colo precision.colo)
		  (dmz radius.dmz)
		  (unsafe radius.unsafe)))
  (dns1 :anycast ((any dns1.any)
		  (jump telecaster.jump)
		  (dmz vampire.dmz)
		  (unsafe vampire.unsafe)
		  (colo telecaster.colo)))
  (dns :cname dns0)

  (ntp0 :anycast ((any ntp0.any)
		  (jump fender.jump)
		  (dmz ibanez.dmz)
		  (unsafe ibanez.unsafe)
		  (colo  fender.colo)))
  (ntp1 :anycast ((any ntp1.any)
		  (dmz vampire.dmz)
		  (unsafe vampire.unsafe)))
  (ntp :cname ntp0)

  (www-cache :anycast ((any www-cache.any)
		       (jump telecaster.jump)
		       (dmz roadstar.dmz)
		       (unsafe roadstar.unsafe)
		       (colo telecaster.colo)))
  (wpad :cname www-cache)

  (_kerberos :txt "DISTORTED.ORG.UK")
  (krb0 :anycast ((any krb0.any)
		  (jump precision.jump)
		  (dmz radius.dmz)
		  (unsafe radius.unsafe)
		  (colo precision.colo)))
  (krb1 :anycast ((any krb1.any)
		  (dmz vampire.dmz)
		  (unsafe vampire.unsafe)))
  (krb-master (unsafe :svc radius.unsafe)
	      (dmz :svc radius.dmz))
  :srv (((:kerberos :protocol :udp)
	 krb0
	 (krb1 :prio 100))
	((:kerberos-master :protocol :udp :port 88) krb-master)
	(:kerberos-adm krb-master)
	((:kpasswd :protocol :udp) krb-master))
  (krb :cname krb0)

  ;; Other services.
  :srv ((:http www)
	(:ftp ftp))

  ;; Entry is via little router box.
  (dmz :net dmz)
  (guvnor (dmz :addr guvnor.dmz))
  (nat (dmz :addr nat.dmz))

  ;; Wireless gateway.
  (wireless :net wireless)
  (evolution (safe :addr evolution.safe))
  (evolution :alias evo)

  ;; Colocated services.
  ((irc vox) (colo :svc jazz.colo :sshfp "jazz")
	     (jump :svc jazz.jump :sshfp "jazz"))
  ((git www mail) (colo :svc stratocaster.colo :sshfp "stratocaster")
		  (jump :svc stratocaster.jump :sshfp "stratocaster"))
  :svc #+view/inside stratocaster.colo
       #-view/inside stratocaster.jump
  (cabal :svc stratocaster.colo :sshfp "stratocaster")
  ((db ftp) (colo :svc telecaster.colo :sshfp "telecaster")
	    (jump :svc telecaster.jump :sshfp "telecaster"))
  (dyndns :svc telecaster.jump :sshfp "telecaster")

  ;; Local services.
  ((rawk pifi) (unsafe :svc artist.unsafe)
	       (dmz :svc artist.dmz))
  (mirror (dmz :svc roadstar.dmz :sshfp "roadstar")
	  (unsafe :svc roadstar.unsafe :sshfp "roadstar"))
  ((wiki bugs old-mail i2p) :svc vampire :sshfp "vampire")

  ;; Internal services.
  #+view/inside ((news lpr) :svc vampire.unsafe :sshfp "vampire")

  ;; Anonymity services.
  (anon (colo :svc jazz.colo)
	(unsafe :svc vampire.unsafe)
	(jump :addr anon.jump)
	(dmz :addr anon.dmz))

  ;; Fancy connectivity.
  (iodine (jump :addr jazz.jump))

  ;; Colocated hosts.
  (colo :net colo)
  (jump :net jump)
  (gate (jump :addr gate.jump :sshfp "precision"))
  (fender (colo :addr fender.colo :sshfp "fender")
	  (jump :addr fender.jump :sshfp "fender"))
  (precision (colo :addr precision.colo :sshfp "precision")
	     (jump :addr precision.jump :sshfp "precision"))
  (telecaster (colo :addr telecaster.colo :sshfp "telecaster")
	      (jump :addr telecaster.jump :sshfp "telecaster"))
  (telecaster :alias tele)
  (stratocaster (colo :addr stratocaster.colo :sshfp "stratocaster")
		(jump :addr stratocaster.jump :sshfp "stratocaster"))
  (stratocaster :alias strat)
  (jazz (colo :addr jazz.colo :sshfp "jazz")
	(jump :addr jazz.jump :sshfp "jazz")
	(iodine :addr jazz.iodine :sshfp "jazz"))

  ;; Media server (on loan to Good Technology HSTG).
  (jaguar (jump :addr jaguar.jump :sshfp "jaguar"))

  ;; Nicko's server.
  (richmond (jump :svc richmond.jump))

  ;; Wired ethernet.
  (unsafe :net unsafe)
  (safe :net safe)
  (untrusted :net untrusted)
  (vampire (unsafe :addr vampire.unsafe :sshfp "vampire")
	   (dmz :addr vampire.dmz :sshfp "vampire")
	   (safe :addr vampire.safe :sshfp "vampire")
	   (untrusted :addr vampire.untrusted :sshfp "vampire"))
  (ibanez (unsafe :addr ibanez.unsafe :sshfp "ibanez")
	  (dmz :addr ibanez.dmz :sshfp "ibanez"))
  (radius (unsafe :addr radius.unsafe :sshfp "radius")
	  (dmz :addr radius.dmz :sshfp "radius")
	  (safe :addr radius.safe :sshfp "radius")
	  (untrusted :addr radius.untrusted :sshfp "radius"))
  (roadstar (unsafe :addr roadstar.unsafe :sshfp "roadstar")
	    (dmz :addr roadstar.dmz :sshfp "roadstar"))
  (jem (unsafe :addr jem.unsafe :sshfp "jem")
       (dmz :addr jem.dmz :sshfp "jem"))
  (artist (unsafe :addr artist.unsafe :sshfp "artist")
	  (dmz :addr artist.dmz :sshfp "artist")
	  (untrusted :addr artist.untrusted :sshfp "artist"))

  ;; DHCP hosts.
  (gibson :cname gibson.dhcp)
  (lespaul :cname lespaul.dhcp)
  (firebird :cname firebird.dhcp)
  (marauder :cname marauder.dhcp)
  (invader :cname invader.dhcp)

  ;; Virtual network.
  (vpn :net vpn)
  (crybaby (vpn :addr crybaby.vpn :sshfp "crybaby"))
  (terror (vpn :addr terror.vpn :sshfp "terror"))
  (orange (vpn :addr orange.vpn :sshfp "orange"))
  (iodine :net iodine)

  ;; ITS.
  (its :net its)
  (gw (its :addr gw.its))
  (mz (its :addr mz.its))

  ;; Strange things.
  (blackhole (jump :addr blackhole.jump))

  ;; Delegations.
  (dhcp :ns ((radius.ns.dhcp :ip radius)
	     (precision.ns.dhcp :ip precision)
	     (telecaster.ns.dhcp :ip telecaster)
	     (vampire.ns.dhcp :ip vampire)))
  (dyn :ns ((radius.ns.dyn :ip radius)
	    (precision.ns.dyn :ip precision)
	    (telecaster.ns.dyn :ip telecaster)
	    (vampire.ns.dyn :ip vampire)))
  (dnserr :ns ((radius.ns.dnserr :ip radius.dmz)
	       (precision.ns.dnserr :ip precision.jump)
	       (telecaster.ns.dnserr :ip telecaster)
	       (vampire.ns.dnserr :ip vampire.dmz)))
  (io :ns ((ns.io :ip jazz.jump))))

;;;--------------------------------------------------------------------------
;;; Other subsidiary zones.

(defzone dhcp.distorted.org.uk
  (gibson :addr gibson.unsafe)
  (lespaul :addr lespaul.safe)
  (invader :addr invader.safe)
  (marauder :addr marauder.safe))

(defzone nicko.org
  (richmond :addr richmond.jump))

(defrevzone trusted
  :ns (radius.distorted.org.uk.
       precision.distorted.org.uk.
       telecaster.distorted.org.uk.
       vampire.distorted.org.uk.)
  :reverse unsafe
  :reverse vpn
  :reverse colo
  :reverse its
  :reverse any
  (dhcp :ns (radius.distorted.org.uk.
	     precision.distorted.org.uk.
	     telecaster.distorted.org.uk.
	     vampire.distorted.org.uk.))
  :multi (((dhcp safe) :family :ipv4 :suffix "199.29.172.dhcp") :cname *))

(defrevzone dmz
  :ns (radius.distorted.org.uk.
       precision.distorted.org.uk.
       telecaster.distorted.org.uk.
       vampire.distorted.org.uk.)
  :reverse dmz)

(defrevzone jump
  :ns (radius.distorted.org.uk.
       precision.distorted.org.uk.
       telecaster.distorted.org.uk.
       vampire.distorted.org.uk.)
  :reverse jump)

(defrevzone distorted.org.uk-he
  :ns (radius.distorted.org.uk.
       precision.distorted.org.uk.
       telecaster.distorted.org.uk.
       vampire.distorted.org.uk.)
  :reverse distorted.org.uk-he)

(defrevzone distorted.org.uk-jump
  :ns (radius.distorted.org.uk.
       precision.distorted.org.uk.
       telecaster.distorted.org.uk.
       vampire.distorted.org.uk.)
  :reverse distorted.org.uk-jump)

(defzone io.distorted.org.uk
  :ns ((ns :ip jazz.jump))
  (about :txt "Fake zone used for IP-over-DNS tunnelling."))

;;;----- That's all, folks --------------------------------------------------