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d1890f5db2
urbit/pkg/arvo/sys/vane/jael.hoon
fang d1890f5db2
jael, dawn: support multi-keyfile during boot 
Allows booting with a keyfile containing multiple keys, as long as one
of them matches current PKI pubkeys for the specified ship.

All relevant keys are loaded into jael and will automatically be put to
use when they match PKI state.
2021-05-26 16:02:39 +02:00

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!: :: /vane/jael
:: :: %reference/0
!? 150
::
::
:: %jael: secrets and promises.
::
:: todo:
::
:: - communication with other vanes:
:: - actually use %behn for expiring secrets
:: - report %ames propagation errors to user
::
:: - nice features:
:: - scry namespace
:: - task for converting invites to tickets
::
|= our=ship
=, pki:jael
=, jael
=, crypto
=, jael
=, ethereum-types
=, azimuth-types
=, point=point:jael
:: ::::
:::: # models :: data structures
:: ::::
:: the %jael state comes in two parts: absolute
:: and relative.
::
:: ++state-relative is subjective, denormalized and
:: derived. it consists of all the state we need to
:: manage subscriptions efficiently.
::
=> |%
+$ state-1
$: %1
pki=state-pki-1 ::
etn=state-eth-node :: eth connection state
== ::
+$ state-pki-1 :: urbit metadata
$: $= own :: vault (vein)
$: yen=(set duct) :: trackers
sig=(unit oath) :: for a moon
tuf=(list turf) :: domains
boq=@ud :: boot block
nod=purl:eyre :: eth gateway
fak=_| :: fake keys
lyf=life :: version
step=@ud :: login code step
jaw=(map life ring) :: private keys
== ::
$= zim :: public
$: yen=(jug duct ship) :: trackers
ney=(jug ship duct) :: reverse trackers
nel=(set duct) :: trackers of all
dns=dnses :: on-chain dns state
pos=(map ship point) :: on-chain ship state
== ::
== ::
+$ message-all
$% [%0 message]
==
+$ message :: message to her jael
$% [%nuke whos=(set ship)] :: cancel trackers
[%public-keys whos=(set ship)] :: view ethereum events
== ::
+$ message-result
$% [%public-keys-result =public-keys-result] :: public keys boon
==
+$ card :: i/o action
(wind note gift) ::
:: ::
+$ move :: output
[p=duct q=card] ::
:: ::
+$ note :: out request $->
$~ [%a %plea *ship *plea:ames] ::
$% $: %a :: to %ames
$>(%plea task:ames) :: send request message
== ::
$: %b :: to %behn
$>(%wait task:behn) :: set timer
== ::
$: %e :: to %eyre
[%code-changed ~] :: notify code changed
== ::
$: %g :: to %gall
$>(%deal task:gall) :: talk to app
== ::
$: %j :: to self
$>(%listen task) :: set ethereum source
== ::
$: @tas ::
$% $>(%init vane-task) :: report install
== == == ::
:: ::
+$ sign :: in result $<-
$~ [%behn %wake ~] ::
$% $: %ames ::
$% $>(%boon gift:ames) :: message response
$>(%done gift:ames) :: message (n)ack
$>(%lost gift:ames) :: lost boon
== == ::
$: %behn ::
$>(%wake gift:behn) ::
== ::
$: %gall ::
$> $? %onto ::
%unto ::
== ::
gift:gall ::
==
== ::
-- ::
:: ::::
:::: # light :: light cores
:: ::::
=> |%
:: :: ++ez
:::: ## ethereum^light :: wallet algebra
:: ::::
++ ez
:: simple ethereum-related utility arms.
::
|%
::
:: +order-events: sort changes by block and log numbers
::
++ order-events
|= loz=(list (pair event-id diff-azimuth))
^+ loz
%+ sort loz
:: sort by block number, then by event log number,
::TODO then by diff priority.
|= [[[b1=@ud l1=@ud] *] [[b2=@ud l2=@ud] *]]
?. =(b1 b2) (lth b1 b2)
?. =(l1 l2) (lth l1 l2)
&
--
--
:: ::::
:::: # heavy :: heavy engines
:: ::::
=>
~% %jael ..part ~
|%
:: :: ++of
:::: ## main^heavy :: main engine
:: ::::
++ of
:: this core handles all top-level %jael semantics,
:: changing state and recording moves.
::
:: logically we could nest the ++su core within it, but
:: we keep them separated for clarity. the ++curd and
:: ++cure arms complete relative and absolute effects,
:: respectively, at the top level.
::
:: XX doc
::
:: a general pattern here is that we use the ++et core
:: to generate absolute effects (++change), then invoke
:: ++su to calculate the derived effect of these changes.
::
:: for ethereum-related events, this is preceded by
:: invocation of ++et, which produces ethereum-level
:: changes (++chain). these get turned into absolute
:: effects by ++cute.
::
:: arvo issues: should be merged with the top-level
:: vane interface when that gets cleaned up a bit.
::
=| moz=(list move)
=| $: $: :: now: current time
:: eny: unique entropy
::
now=@da
eny=@uvJ
==
:: all vane state
::
state-1
==
:: lex: all durable state
:: moz: pending actions
::
=* lex ->
|%
:: :: ++abet:of
++ abet :: resolve
[(flop moz) lex]
:: :: ++sein:of
++ emit
|= =move
+>.$(moz [move moz])
::
++ poke-watch
|= [hen=duct app=term =purl:eyre]
%- emit
:* hen
%pass
/[app]/poke
%g
%deal
[our our]
app
%poke
%azimuth-tracker-poke
!>([%watch (crip (en-purl:html purl))])
==
::
++ sein :: sponsor
|= who=ship
^- ship
:: XX save %dawn sponsor in .own.sub, check there
::
=/ pot (~(get by pos.zim.pki) who)
?: ?& ?=(^ pot)
?=(^ sponsor.u.pot)
==
u.sponsor.u.pot
(^sein:title who)
:: :: ++saxo:of
++ saxo :: sponsorship chain
|= who=ship
^- (list ship)
=/ dad (sein who)
[who ?:(=(who dad) ~ $(who dad))]
:: :: ++call:of
++ call :: invoke
|= $: :: hen: event cause
:: tac: event data
::
hen=duct
tac=task
==
^+ +>
?- -.tac
::
:: boot from keys
:: $: %dawn
:: =seed
:: spon=ship
:: czar=(map ship [=rift =life =pass])
:: turf=(list turf)
:: bloq=@ud
:: node=purl
:: ==
::
%dawn
:: save our boot block
::
=. boq.own.pki bloq.tac
:: save our ethereum gateway (required for galaxies)
::
=. nod.own.pki
%+ fall node.tac
(need (de-purl:html 'http://eth-mainnet.urbit.org:8545'))
:: save our parent signature (only for moons)
::
=. sig.own.pki
?@ -.feed.tac
sig.feed.tac
|-
?~ seeds.feed.tac ~
?: ?& =(our who.i.seeds.feed.tac)
?=(^ sig.i.seeds.feed.tac)
==
sig.i.seeds.feed.tac
$(seeds.feed.tac t.seeds.feed.tac)
:: store our private key(s)
::
=. lyf.own.pki life.tac
=. jaw.own.pki
?@ -.feed.tac
(my [lyf key]:feed.tac ~)
=; (list (pair life ring))
~| [%no-keys our]
?>(?=(^ -) (my -))
%+ murn seeds.feed.tac
|= seed
?. =(our who) ~
(some lyf key)
:: load our initial public key
::
=/ spon-ship=(unit ship)
=/ flopped-spon (flop spon.tac)
?~(flopped-spon ~ `ship.i.flopped-spon)
=. pos.zim.pki
=/ cub
%- nol:nu:crub:crypto
~| [%no-key-for-life lyf.own.pki]
(~(got by jaw.own.pki) lyf.own.pki)
%+ ~(put by pos.zim.pki)
our
[0 life.tac (my [life.tac [1 pub:ex:cub]] ~) spon-ship]
:: XX save sponsor in .own.pki
:: XX reconcile with .dns.eth
:: set initial domains
::
=. tuf.own.pki turf.tac
:: our initial galaxy table as a +map from +life to +public
::
=/ spon-points=(list [ship point])
%+ turn spon.tac
|= [=ship az-point=point:azimuth-types]
~| [%sponsor-point az-point]
?> ?=(^ net.az-point)
:* ship
continuity-number.u.net.az-point
life.u.net.az-point
(malt [life.u.net.az-point 1 pass.u.net.az-point] ~)
?. has.sponsor.u.net.az-point
~
`who.sponsor.u.net.az-point
==
=/ points=(map =ship =point)
%- ~(run by czar.tac)
|= [=a=rift =a=life =a=pass]
^- point
[a-rift a-life (malt [a-life 1 a-pass] ~) ~]
=. points
(~(gas by points) spon-points)
=. +>.$
%- curd =< abet
(public-keys:~(feel su hen now pki etn) pos.zim.pki %full points)
::
:: start subscriptions
::
=. +>.$ (poke-watch hen %azimuth-tracker nod.own.pki)
=. +>.$
:: get everything from azimuth-tracker because jael subscriptions
:: seem to be flaky for now
::
?: &
%- curd =< abet
(sources:~(feel su hen now pki etn) ~ [%| %azimuth-tracker])
::
?- (clan:title our)
%czar
%- curd =< abet
(sources:~(feel su hen now pki etn) ~ [%| %azimuth-tracker])
::
*
=. +>.$
%- curd =< abet
%+ sources:~(feel su hen now pki etn)
(silt (turn spon-points head))
[%| %azimuth-tracker]
%- curd =< abet
(sources:~(feel su hen now pki etn) ~ [%& (need spon-ship)])
==
::
=. moz
%+ weld moz
:: order is crucial!
::
:: %dill must init after %gall
:: the %give init (for unix) must be after %dill init
:: %jael init must be deferred (makes http requests)
::
^- (list move)
:~ [hen %slip %e %init ~]
[hen %slip %d %init ~]
[hen %slip %g %init ~]
[hen %slip %c %init ~]
[hen %slip %a %init ~]
==
+>.$
::
:: boot fake
:: [%fake =ship]
::
%fake
:: single-homed
::
?> =(our ship.tac)
:: fake keys are deterministically derived from the ship
::
=/ cub (pit:nu:crub:crypto 512 our)
:: our initial public key
::
=. pos.zim.pki
%+ ~(put by pos.zim.pki)
our
[rift=1 life=1 (my [`@ud`1 [`life`1 pub:ex:cub]] ~) `(^sein:title our)]
:: our private key
::
:: Private key updates are disallowed for fake ships,
:: so we do this first.
::
=. lyf.own.pki 1
=. jaw.own.pki (my [1 sec:ex:cub] ~)
:: set the fake bit
::
=. fak.own.pki &
:: initialize other vanes per the usual procedure
::
:: Except for ourselves!
::
=. moz
%+ weld moz
^- (list move)
:~ [hen %slip %e %init ~]
[hen %slip %d %init ~]
[hen %slip %g %init ~]
[hen %slip %c %init ~]
[hen %slip %a %init ~]
==
+>.$
::
:: set ethereum source
:: [%listen whos=(set ship) =source]
::
%listen
~& [%jael-listen whos source]:tac
%- curd =< abet
(sources:~(feel su hen now pki etn) [whos source]:tac)
::
:: cancel all trackers from duct
:: [%nuke whos=(set ship)]
::
%nuke
=/ ships=(list ship)
%~ tap in
%- ~(int in whos.tac)
(~(get ju yen.zim.pki) hen)
=. ney.zim.pki
|- ^- (jug ship duct)
?~ ships
ney.zim.pki
(~(del ju $(ships t.ships)) i.ships hen)
=. yen.zim.pki
|- ^- (jug duct ship)
?~ ships
yen.zim.pki
(~(del ju $(ships t.ships)) hen i.ships)
=? nel.zim.pki ?=(~ whos.tac)
(~(del in nel.zim.pki) hen)
?^ whos.tac
+>.$
%_ +>.$
yen.own.pki (~(del in yen.own.pki) hen)
==
::
:: update private keys
::
%rekey
%- curd =< abet
(private-keys:~(feel su hen now pki etn) life.tac ring.tac)
::
:: update private keys
::
%moon
?. =(%earl (clan:title ship.tac))
~& [%not-moon ship.tac]
+>.$
?. =(our (^sein:title ship.tac))
~& [%not-our-moon ship.tac]
+>.$
%- curd =< abet
(~(new-event su hen now pki etn) [ship udiff]~:tac)
::
:: rotate web login code
::
%step
%= +>.$
step.own.pki +(step.own.pki)
moz [[hen %pass / %e %code-changed ~] moz]
==
::
:: watch public keys
:: [%public-keys ships=(set ship)]
::
%public-keys
%- curd =< abet
(~(public-keys ~(feed su hen now pki etn) hen) ships.tac)
::
:: seen after breach
:: [%meet our=ship who=ship]
::
%meet
+>.$
::
:: XX should be a subscription
:: XX reconcile with .dns.eth
:: request domains
:: [%turf ~]
::
%turf
:: ships with real keys must have domains,
:: those with fake keys must not
::
~| [fak.own.pki tuf.own.pki]
?< =(fak.own.pki ?=(^ tuf.own.pki))
+>.$(moz [[hen %give %turf tuf.own.pki] moz])
::
:: learn of kernel upgrade
:: [%vega ~]
::
%vega
+>.$::
:: in response to memory pressure
:: [%trim p=@ud]
::
%trim
+>.$
::
:: watch private keys
:: [%private-keys ~]
::
%private-keys
(curd abet:~(private-keys ~(feed su hen now pki etn) hen))
::
:: authenticated remote request
:: [%west p=ship q=path r=*]
::
%plea
=* her ship.tac
=+ ;;(=message-all payload.plea.tac)
?> ?=(%0 -.message-all)
=/ =message +.message-all
?- -.message
::
:: cancel trackers
:: [%nuke whos=(set ship)]
::
%nuke
=. moz [[hen %give %done ~] moz]
$(tac message)
::
:: view ethereum events
:: [%public-keys whos=(set ship)]
::
%public-keys
=. moz [[hen %give %done ~] moz]
$(tac message)
==
==
::
++ take
|= [tea=wire hen=duct hin=sign]
^+ +>
?- hin
[%ames %done *]
?~ error.hin +>.$
~& [%done-bad tag.u.error.hin]
%- (slog tang.u.error.hin)
::TODO fail:et
+>.$
::
[%ames %boon *]
=+ ;; [%public-keys-result =public-keys-result] payload.hin
%- curd =< abet
(public-keys:~(feel su hen now pki etn) pos.zim.pki public-keys-result)
::
[%ames %lost *]
:: TODO: better error handling
::
~| %jael-ames-lost
!!
::
[%behn %wake *]
?^ error.hin
%- %+ slog
leaf+"jael unable to resubscribe, run :azimuth-tracker|listen"
u.error.hin
+>.$
?> ?=([%breach @ ~] tea)
=/ =source-id (slav %ud i.t.tea)
=/ =source (~(got by sources.etn) source-id)
=/ ships (~(get ju ship-sources-reverse.etn) source-id)
%- curd =< abet
(sources:~(feel su hen now pki etn) ships source)
::
[%gall %onto *]
~& [%jael-onto tea hin]
+>.$
::
[%gall %unto *]
?- +>-.hin
%kick ~|([%jael-unexpected-quit tea hin] !!)
%poke-ack
?~ p.p.+>.hin
+>.$
%- (slog leaf+"jael-bad-coup" u.p.p.+>.hin)
+>.$
::
%watch-ack
?~ p.p.+>.hin
+>.$
%- (slog u.p.p.+>.hin)
~|([%jael-unexpected-reap tea hin] +>.$)
::
%fact
?> ?=([@ *] tea)
=* app i.tea
=+ ;;(=udiffs:point q.q.cage.p.+>.hin)
%- curd =< abet
(~(new-event su hen now pki etn) udiffs)
==
==
:: :: ++curd:of
++ curd :: relative moves
|= $: moz=(list move)
pki=state-pki-1
etn=state-eth-node
==
+>(pki pki, etn etn, moz (weld (flop moz) ^moz))
--
:: :: ++su
:::: ## relative^heavy :: subjective engine
:: ::::
++ su
:: the ++su core handles all derived state,
:: subscriptions, and actions.
::
:: ++feed:su registers subscriptions.
::
:: ++feel:su checks if a ++change should notify
:: any subscribers.
::
=| moz=(list move)
=| $: hen=duct
now=@da
state-pki-1
state-eth-node
==
:: moz: moves in reverse order
:: pki: relative urbit state
::
=* pki ->+<
=* etn ->+>
|%
++ this-su .
:: :: ++abet:su
++ abet :: resolve
[(flop moz) pki etn]
:: :: ++exec:su
++ emit
|= =move
+>.$(moz [move moz])
::
++ exec :: mass gift
|= [yen=(set duct) cad=card]
=/ noy ~(tap in yen)
|- ^+ this-su
?~ noy this-su
$(noy t.noy, moz [[i.noy cad] moz])
::
++ emit-peer
|= [app=term =path]
%- emit
:* hen
%pass
[app path]
%g
%deal
[our our]
app
%watch
path
==
::
++ peer
|= [app=term whos=(set ship)]
?: =(~ whos)
(emit-peer app /)
=/ whol=(list ship) ~(tap in whos)
|- ^+ this-su
?~ whol this-su
=. this-su (emit-peer app /(scot %p i.whol))
$(whol t.whol)
::
++ public-keys-give
|= [yen=(set duct) =public-keys-result]
|^
=+ yez=(sort ~(tap in yen) sorter)
|- ^+ this-su
?~ yez this-su
=* d i.yez
=. this-su
?. &(?=([[%ames @ @ *] *] d) !=(%public-keys i.t.i.d))
%- emit
[d %give %public-keys public-keys-result]
%- emit
[d %give %boon %public-keys-result public-keys-result]
$(yez t.yez)
::
:: We want to notify Ames, then Clay, then Gall. This happens to
:: be alphabetical, but this is mostly a coincidence.
::
++ sorter
|= [a=duct b=duct]
?. ?=([[@ *] *] a)
|
?. ?=([[@ *] *] b)
&
(lth (end 3 i.i.a) (end 3 i.i.b))
--
::
++ get-source
|= who=@p
^- source
=/ ship-source (~(get by ship-sources.etn) who)
?^ ship-source
(~(got by sources) u.ship-source)
?: =((clan:title who) %earl)
[%& (^sein:title who)]
(~(got by sources) default-source.etn)
::
++ get-source-id
|= =source
^- [source-id _this-su]
=/ source-reverse (~(get by sources-reverse) source)
?^ source-reverse
[u.source-reverse this-su]
:- top-source-id.etn
%_ this-su
top-source-id.etn +(top-source-id.etn)
sources.etn (~(put by sources) top-source-id.etn source)
sources-reverse.etn (~(put by sources-reverse) source top-source-id.etn)
==
::
++ new-event
|= =udiffs:point
^+ this-su
=/ original-pos pos.zim.pki
|- ^+ this-su
?~ udiffs
this-su
=/ a-point=point (~(gut by pos.zim.pki) ship.i.udiffs *point)
=/ a-diff=(unit diff:point) (udiff-to-diff:point udiff.i.udiffs a-point)
=? this-su ?=(^ a-diff)
:: if this about our keys, and we already know these, start using them
::
=? lyf.own
?& =(our ship.i.udiffs)
?=(%keys -.u.a-diff)
(~(has by jaw.own) life.to.u.a-diff)
==
life.to.u.a-diff
(public-keys:feel original-pos %diff ship.i.udiffs u.a-diff)
$(udiffs t.udiffs)
::
++ subscribers-on-ship
|= =ship
^- (set duct)
=/ specific-subs (~(get ju ney.zim) ship)
=/ general-subs=(set duct)
?: ?=(?(%czar %king %duke) (clan:title ship))
nel.zim
~
(~(uni in specific-subs) general-subs)
::
++ feed
|_ :: hen: subscription source
::
hen=duct
::
:: Handle subscription to public-keys
::
++ public-keys
|= whos=(set ship)
?: fak.own.pki
(public-keys:fake whos)
:: Subscribe to parent of moons
::
=. ..feed
=/ moons=(jug ship ship)
%- ~(gas ju *(jug spon=ship who=ship))
%+ murn ~(tap in whos)
|= who=ship
^- (unit [spon=ship child=ship])
?. =(%earl (clan:title who))
~
?: (~(has by ship-sources) who)
~
`[(^sein:title who) who]
=/ moonl=(list [spon=ship ships=(set ship)])
~(tap by moons)
|- ^+ ..feed
?~ moonl
..feed
?: =(our spon.i.moonl)
$(moonl t.moonl)
=. ..feed (sources:feel ships.i.moonl [%& spon.i.moonl])
$(moonl t.moonl)
:: Add to subscriber list
::
=. ney.zim
=/ whol=(list ship) ~(tap in whos)
|- ^- (jug ship duct)
?~ whol
ney.zim
(~(put ju $(whol t.whol)) i.whol hen)
=. yen.zim
%- ~(gas ju yen.zim)
%+ turn ~(tap in whos)
|= who=ship
[hen who]
=? nel.zim ?=(~ whos)
(~(put in nel.zim) hen)
:: Give initial result
::
=/ =public-keys-result
:- %full
?: =(~ whos)
pos.zim
%- my ^- (list (pair ship point))
%+ murn
~(tap in whos)
|= who=ship
^- (unit (pair ship point))
=/ pub (~(get by pos.zim) who)
?~ pub ~
?: =(0 life.u.pub) ~
`[who u.pub]
=. ..feed (public-keys-give (sy hen ~) public-keys-result)
..feed
::
:: Handle subscription to private-keys
::
++ private-keys
%_ ..feed
moz [[hen %give %private-keys [lyf jaw]:own] moz]
yen.own (~(put in yen.own) hen)
==
::
++ fake
?> fak.own.pki
|%
++ public-keys
|= whos=(set ship)
=/ whol=(list ship) ~(tap in whos)
=/ passes
|- ^- (list [who=ship =pass])
?~ whol
~
=/ cub (pit:nu:crub:crypto 512 i.whol)
:- [i.whol pub:ex:cub]
$(whol t.whol)
=/ points=(list (pair ship point))
%+ turn passes
|= [who=ship =pass]
^- [who=ship =point]
[who [rift=1 life=1 (my [1 1 pass] ~) `(^sein:title who)]]
=. moz [[hen %give %public-keys %full (my points)] moz]
..feel
--
--
::
++ feel
|%
::
:: Update public-keys
::
++ public-keys
|= [original=(map ship point) =public-keys-result]
^+ ..feel
?: ?=(%full -.public-keys-result)
=/ pointl=(list [who=ship =point])
~(tap by points.public-keys-result)
|- ^+ ..feel
?~ pointl
..feel(pos.zim (~(uni by pos.zim) points.public-keys-result))
:: if changing rift upward and we already had keys for them,
:: then signal a breach
::
=? ..feel
=/ point
(~(get by pos.zim) who.i.pointl)
?& (~(has by original) who.i.pointl)
?=(^ point)
(gth rift.point.i.pointl rift.u.point)
==
=. ..feel
%+ public-keys-give
(subscribers-on-ship who.i.pointl)
[%breach who.i.pointl]
=/ sor (~(get by sources-reverse) %& who.i.pointl)
?~ sor
..feel
:: delay resubscribing because Ames is going to clear any
:: messages we send now.
::
(emit hen %pass /breach/(scot %ud u.sor) %b %wait now)
::
=. ..feel
%+ public-keys-give
(subscribers-on-ship who.i.pointl)
[%full (my i.pointl ~)]
$(pointl t.pointl)
::
?: ?=(%breach -.public-keys-result)
:: we calculate our own breaches based on our local state
::
..feel
=* who who.public-keys-result
=/ a-diff=diff:point diff.public-keys-result
=/ maybe-point (~(get by pos.zim) who)
=/ =point (fall maybe-point *point)
:: if changing rift upward and we already had keys for them, then
:: signal a breach
::
=? ..feel
?& (~(has by original) who)
?=(^ maybe-point)
?=(%rift -.a-diff)
(gth to.a-diff rift.point)
==
=. ..feel
%+ public-keys-give
(subscribers-on-ship who)
[%breach who]
=/ sor (~(get by sources-reverse) %& who)
?~ sor
..feel
:: delay resubscribing because Ames is going to clear any
:: messages we send now.
::
(emit hen %pass /breach/(scot %ud u.sor) %b %wait now)
::
=. point
?- -.a-diff
%spon point(sponsor to.a-diff)
%rift point(rift to.a-diff)
%keys
%_ point
life life.to.a-diff
keys
%+ ~(put by keys.point)
life.to.a-diff
[crypto-suite pass]:to.a-diff
==
==
::
=. pos.zim (~(put by pos.zim) who point)
%+ public-keys-give
(subscribers-on-ship who)
?~ maybe-point
[%full (my [who point]~)]
[%diff who a-diff]
::
:: Update private-keys
::
++ private-keys
|= [=life =ring]
^+ ..feel
?: &(=(lyf.own life) =((~(get by jaw.own) life) `ring))
..feel
:: only eagerly update lyf if we were behind the chain life
::
=? lyf.own
?& (gth life lyf.own)
::
=+ pon=(~(get by pos.zim) our)
?~ pon |
(lth lyf.own life.u.pon)
==
life
=. jaw.own (~(put by jaw.own) life ring)
(exec yen.own [%give %private-keys lyf.own jaw.own])
::
:: Change sources for ships
::
++ sources
|= [whos=(set ship) =source]
^+ ..feel
=^ =source-id this-su (get-source-id source)
=. ..feed
?~ whos
..feed(default-source.etn source-id)
=/ whol=(list ship) ~(tap in `(set ship)`whos)
=. ship-sources.etn
|- ^- (map ship ^source-id)
?~ whol
ship-sources.etn
(~(put by $(whol t.whol)) i.whol source-id)
=. ship-sources-reverse.etn
%- ~(gas ju ship-sources-reverse.etn)
(turn whol |=(=ship [source-id ship]))
..feed
::
?: ?=(%& -.source)
%- emit
=/ =message-all [%0 %public-keys whos]
[hen %pass /public-keys %a %plea p.source %j /public-keys message-all]
(peer p.source whos)
--
::
:: No-op
::
++ meet
|= [who=ship =life =pass]
^+ +>
+>.$
--
--
:: ::::
:::: # vane :: interface
:: ::::
::
:: lex: all durable %jael state
::
=| lex=state-1
|= $: :: now: current time
:: eny: unique entropy
:: ski: namespace resolver
::
now=@da
eny=@uvJ
rof=roof
==
^?
|%
:: :: ++call
++ call :: request
|= $: :: hen: cause of this event
:: hic: event data
::
hen=duct
dud=(unit goof)
hic=(hobo task)
==
^- [(list move) _..^$]
?^ dud
~|(%jael-call-dud (mean tang.u.dud))
::
=/ =task ((harden task) hic)
=^ did lex
abet:(~(call of [now eny] lex) hen task)
[did ..^$]
:: :: ++load
++ load :: upgrade
|= old=state-1
^+ ..^$
..^$(lex old)
:: :: ++scry
++ scry :: inspect
^- roon
|= [lyc=gang car=term bem=beam]
^- (unit (unit cage))
=* ren car
=* why=shop &/p.bem
=* syd q.bem
=* lot=coin $/r.bem
=* tyl s.bem
::
:: XX review for security, stability, cases other than now
::
?. =(lot [%$ %da now]) ~
?. =(%$ ren) [~ ~]
?: =(tyl /whey)
=/ maz=(list mass)
:~ pki+&+pki.lex
etn+&+etn.lex
==
``mass+!>(maz)
?+ syd
~
::
%step
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
``[%noun !>(step.own.pki.lex)]
::
%code
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
=/ sec (~(got by jaw.own.pki.lex) lyf.own.pki.lex)
=/ sal (add %pass step.own.pki.lex)
``[%noun !>((end 6 (shaf sal (shax sec))))]
::
%life
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
:: fake ships always have life=1
::
?: fak.own.pki.lex
``[%atom !>(1)]
?: =(u.who p.why)
``[%atom !>(lyf.own.pki.lex)]
=/ pub (~(get by pos.zim.pki.lex) u.who)
?~ pub ~
``[%atom !>(life.u.pub)]
::
%lyfe :: unitized %life
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
:: fake ships always have life=1
::
?: fak.own.pki.lex
``[%noun !>((some 1))]
?: =(u.who p.why)
``[%noun !>((some lyf.own.pki.lex))]
=/ pub (~(get by pos.zim.pki.lex) u.who)
?~ pub ``[%noun !>(~)]
``[%noun !>((some life.u.pub))]
::
%rift
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
:: fake ships always have rift=1
::
?: fak.own.pki.lex
``[%atom !>(1)]
=/ pos (~(get by pos.zim.pki.lex) u.who)
?~ pos ~
``[%atom !>(rift.u.pos)]
::
%ryft :: unitized %rift
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
:: fake ships always have rift=1
::
?: fak.own.pki.lex
``[%noun !>((some 1))]
=/ pos (~(get by pos.zim.pki.lex) u.who)
?~ pos ``[%noun !>(~)]
``[%noun !>((some rift.u.pos))]
::
%vein
?. ?=([@ ~] tyl) [~ ~]
?. &(?=(%& -.why) =(p.why our))
[~ ~]
=/ lyf (slaw %ud i.tyl)
?~ lyf [~ ~]
::
?~ r=(~(get by jaw.own.pki.lex) u.lyf)
[~ ~]
::
[~ ~ %noun !>(u.r)]
::
%vile
=* life lyf.own.pki.lex
=/ =seed [our life (~(got by jaw.own.pki.lex) life) ~]
[~ ~ %atom !>((jam seed))]
::
%deed
?. ?=([@ @ ~] tyl) [~ ~]
?. &(?=(%& -.why) =(p.why our))
[~ ~]
=/ who (slaw %p i.tyl)
=/ lyf (slaw %ud i.t.tyl)
?~ who [~ ~]
?~ lyf [~ ~]
::
?: fak.own.pki.lex
=/ cub (pit:nu:crub:crypto 512 u.who)
:^ ~ ~ %noun
!> [1 pub:ex:cub ~]
::
=/ rac (clan:title u.who)
?: ?=(%pawn rac)
?. =(u.who p.why)
[~ ~]
?. =(1 u.lyf)
[~ ~]
=/ sec (~(got by jaw.own.pki.lex) u.lyf)
=/ cub (nol:nu:crub:crypto sec)
=/ sig (sign:as:cub (shaf %self (sham [u.who 1 pub:ex:cub])))
:^ ~ ~ %noun
!> [1 pub:ex:cub `sig]
::
=/ pub (~(get by pos.zim.pki.lex) u.who)
?~ pub
~
?: (gth u.lyf life.u.pub)
~
=/ pas (~(get by keys.u.pub) u.lyf)
?~ pas
~
:^ ~ ~ %noun
!> [u.lyf pass.u.pas ~]
::
%earl
?. ?=([@ @ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
=/ lyf (slaw %ud i.t.tyl)
?~ who [~ ~]
?~ lyf [~ ~]
?: (gth u.lyf lyf.own.pki.lex)
~
?: (lth u.lyf lyf.own.pki.lex)
[~ ~]
:: XX check that who/lyf hasn't been booted
::
=/ sec (~(got by jaw.own.pki.lex) u.lyf)
=/ moon-sec (shaf %earl (sham our u.lyf sec u.who))
=/ cub (pit:nu:crub:crypto 128 moon-sec)
=/ =seed [u.who 1 sec:ex:cub ~]
``[%seed !>(seed)]
::
%sein
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
:^ ~ ~ %atom
!> ^- ship
(~(sein of [now eny] lex) u.who)
::
%saxo
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
=/ who (slaw %p i.tyl)
?~ who [~ ~]
:^ ~ ~ %noun
!> ^- (list ship)
(~(saxo of [now eny] lex) u.who)
::
%subscriptions
?. ?=([@ ~] tyl) [~ ~]
?. =([%& our] why)
[~ ~]
:^ ~ ~ %noun
!>([yen ney nel]:zim.pki.lex)
::
%sources
?. ?=(~ tyl) [~ ~]
:^ ~ ~ %noun !>
etn.lex
::
%turf
?. ?=(~ tyl) [~ ~]
[~ ~ %noun !>(tuf.own.pki.lex)]
==
:: :: ++stay
++ stay :: preserve
lex
:: :: ++take
++ take :: accept
|= $: :: tea: order
:: hen: cause
:: hin: result
::
tea=wire
hen=duct
dud=(unit goof)
hin=sign
==
^- [(list move) _..^$]
?^ dud
~|(%jael-take-dud (mean tang.u.dud))
::
=^ did lex abet:(~(take of [now eny] lex) tea hen hin)
[did ..^$]
--
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