urbit/arvo/jael.hoon
2014-11-08 02:08:29 -08:00

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:: %jael, secret storage
::
:::: /hoon/jael
::
!? 164
::::
:: %jael is logically homogeneous, but please follow these conventions:
::
:: /cap :: foreign app keys
:: /service :: service name, eg %face
:: /appid :: your ship's app-id
:: /@uvH :: by hash
:: /@ud :: by number
:: /@tas :: by name
::
:: /key :: foreign user secrets
:: /service :: service name, eg %face
:: /userid :: user identity
::
:: /urb :: urbit secrets
:: /tok/hash
|= pit=vase
=> =~
:: structures
|%
++ axle :: %jael state
$: %0 ::
ent=@ :: entropy
sef=safe :: secret tree
red=(map duct (set path)) :: reverse subscribers
== ::
++ gift :: out result <-$
$% [%dead p=path] :: key expired
[%live p=path q=@] :: key created
== ::
++ kiss :: in request ->$
$% [%kill p=path] :: discard secret
[%make p=@uw q=(unit ,@da) r=@ud s=path] :: create secret
[%nuke ~] :: erase subscriber
[%prim p=@uw q=(unit ,@da) r=perm s=path] :: create prime
[%tell p=@uw q=(unit ,@da) r=path] :: save secret
== ::
++ move ,[p=duct q=[%give p=gift]] :: local move
++ perm (pair ,@ud (list ,@ud)) :: prime definition
++ safe ::
$: nub=@uw :: secret
dex=(unit ,@da) :: expiration
sud=(set duct) :: subscribers
== ::
-- ::
. ==
=| axle
=* lex -
|= [now=@da eny=@ ski=sled] :: activate
^? :: opaque core
|% ::
++ call :: request
|= [hen=duct hic=(hypo (hobo kiss))]
^- [p=(list move) q=_..^$]
=> .(q.hic ?.(?=(%soft -.q.hic) q.hic ((hard kiss) p.q.hic)))
!!
::
++ doze
|= [now=@da hen=duct]
^- (unit ,@da)
~
::
++ load :: highly forgiving
|= old=*
=+ lox=((soft axle) old)
^+ ..^$
?~ lox
~& %jael-reset
..^$
..^$(+>- u.lox)
::
++ scry
|= [fur=(unit (set monk)) ren=@tas who=ship syd=desk lot=coin tyl=path]
^- (unit (unit (pair mark ,*)))
:: actually scry
~
::
++ stay :: save w/o cache
`axle`+>-.$(pol (~(run by pol) |=(a=baby [tad.a dym.a ~])))
::
++ take :: response
|= [tea=wire hen=duct hin=(hypo noun)]
!!
--