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WIP crua
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Steve Dee
parent
57954fc639
commit
eeb0df7990
177
arvo/zuse.hoon
177
arvo/zuse.hoon
@ -372,6 +372,155 @@
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?~(cow ~ [~ p.pig u.cow])
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--
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--
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++ crua :: new-style crya
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:: ^- acru :: XX user must cast
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=| [mos=@ pon=(unit ,[p=@ q=@ r=[p=@ q=@] s=_*fu])]
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=> |%
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++ mx (dec (met 0 mos)) :: bit length
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++ dap :: OEAP decode
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|= [wid=@ xar=@ dog=@] ^- [p=@ q=@]
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=+ pav=(sub wid xar)
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=+ qoy=(cut 0 [xar pav] dog)
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=+ dez=(mix (end 0 xar dog) (shaw %pad-b xar qoy))
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[dez (mix qoy (shaw %pad-a pav dez))]
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::
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++ pad :: OEAP encode
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|= [wid=@ rax=[p=@ q=@] meg=@] ^- @
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=+ pav=(sub wid p.rax)
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?> (gte pav (met 0 meg))
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^- @
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=+ qoy=(mix meg (shaw %pad-a pav q.rax))
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=+ dez=(mix q.rax (shaw %pad-b p.rax qoy))
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(can 0 [p.rax dez] [pav qoy] ~)
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::
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++ pull |=(a=@ (~(exp fo mos) 3 a))
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++ push |=(a=@ (~(exp fo mos) 5 a))
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++ pump
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|= a=@ ^- @
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?~ pon !!
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(out.s.u.pon (exp.s.u.pon p.r.u.pon (sit.s.u.pon a)))
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::
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++ punt
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|= a=@ ^- @
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?~ pon !!
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(out.s.u.pon (exp.s.u.pon q.r.u.pon (sit.s.u.pon a)))
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--
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|%
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++ as
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=> |%
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++ haul
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|= a=pass
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=+ [mag=(end 3 1 a) bod=(rsh 3 1 a)]
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?> =('a' mag)
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..as(mos bod, pon ~)
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--
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^?
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|% ++ seal
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|= [a=pass b=@ c=@]
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^- @
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=+ her=(haul a)
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=+ det=(lte (add 256 (met 0 c)) mx.her)
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=+ lip=?:(det c 0)
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=- (sign *code (add ?:(p.mav 0 1) (lsh 0 1 q.mav)))
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^= mav ^- [p=? q=@]
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:- det
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=+ dog=(pad mx.her [256 b] lip)
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=+ hog=(push.her dog)
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=+ ben=(en b c)
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?:(det hog (jam hog ben))
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++ sign
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|= [a=@ b=@] ^- @
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=- (add ?:(p.mav 0 1) (lsh 0 1 q.mav))
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^= mav ^- [p=? q=@]
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=+ det=(lte (add 128 (met 0 b)) mx)
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:- det
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=+ hec=(shaf (mix %agis a) b)
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=+ dog=(pad mx [128 hec] ?:(det b 0))
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=+ hog=(pump dog)
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?:(det hog (jam hog b))
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++ sure
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|= [a=@ b=@]
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^- (unit ,@)
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=+ [det==(0 (end 0 1 b)) bod=(rsh 0 1 b)]
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=+ gox=?:(det [p=bod q=0] ((hard ,[p=@ q=@]) (cue bod)))
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=+ dog=(pull p.gox)
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=+ pig=(dap mx 128 dog)
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=+ log=?:(det q.pig q.gox)
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?.(=(p.pig (shaf (mix %agis a) log)) ~ [~ log])
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++ tear
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|= [a=pass b=@]
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^- (unit ,[p=@ q=@])
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=+ [det==(0 (end 0 1 b)) bod=(rsh 0 1 b)]
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=+ gox=?:(det [p=bod q=0] ((hard ,[p=@ q=@]) (cue bod)))
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=+ dog=(punt p.gox)
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=+ pig=(dap mx 256 dog)
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?: det
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[~ p.pig q.pig]
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=+ cow=(de p.pig q.gox)
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?~(cow ~ [~ p.pig u.cow])
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--
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::
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++ de
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|+ [key=@ cep=@] ^- (unit ,@)
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=+ toh=(met 8 cep)
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?: (lth toh 2)
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~
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=+ adj=(dec toh)
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=+ [hax=(end 8 1 cep) bod=(rsh 8 1 cep)]
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=+ msg=(mix (~(raw og (mix hax key)) (mul 256 adj)) bod)
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?. =(hax (shax (mix key (shax (mix adj msg)))))
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~
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[~ msg]
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::
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++ dy |+([a=@ b=@] (need (de a b)))
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++ en
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|+ [key=@ msg=@] ^- @ux
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=+ len=(met 8 msg)
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=+ adj=?:(=(0 len) 1 len)
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=+ hax=(shax (mix key (shax (mix adj msg))))
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(rap 8 hax (mix msg (~(raw og (mix hax key)) (mul 256 adj))) ~)
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::
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++ ex ^?
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|% ++ fig ^- @uvH (shaf %afig mos)
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++ pac ^- @uvG (end 6 1 (shaf %acod sec))
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++ pub ^- pass (cat 3 'a' mos)
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++ sec ^- ring ?~(pon !! (cat 3 'A' (jam p.u.pon q.u.pon)))
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--
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::
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++ nu
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=> |%
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++ elcm
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|= [a=@ b=@]
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(div (mul a b) d:(egcd a b))
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::
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++ eldm
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|= [a=@ b=@ c=@]
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(~(inv fo (elcm (dec b) (dec c))) a)
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::
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++ ersa
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|= [a=@ b=@]
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[a b [(eldm 3 a b) (eldm 5 a b)] (fu a b)]
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--
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^?
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|% ++ com
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|= a=@
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^+ ^?(..nu)
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..nu(mos a, pon ~)
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::
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++ pit
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|= [a=@ b=@]
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=+ c=(rsh 0 1 a)
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=+ [d=(ramp c [3 5 ~] b) e=(ramp c [3 5 ~] +(b))]
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^+ ^?(..nu)
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..nu(mos (mul d e), pon [~ (ersa d e)])
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::
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++ nol
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|= a=@
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^+ ^?(..nu)
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=+ b=((hard ,[p=@ q=@]) (cue a))
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..nu(mos (mul p.b q.b), pon [~ (ersa p.b q.b)])
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--
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--
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++ brew :: create keypair
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|= [a=@ b=@] :: width seed
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^- acro
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@ -1654,7 +1803,7 @@
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::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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:: section 3bF, Arvo models ::
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::
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++ acro :: asym cryptosuite
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++ acro :: old asym cryptosuite
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$_ ^? |% :: opaque object
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++ de |+([a=@ b=@] *(unit ,@)) :: symmetric de, soft
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++ dy |+([a=@ b=@] _@) :: symmetric de, hard
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@ -1680,7 +1829,31 @@
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|% ++ sign |=([a=@ b=@] _@) :: certify
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++ tear |=(a=@ *(unit ,[p=@ q=@])) :: accept
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-- ::
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-- ::
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--
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++ acru :: asym cryptosuite
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$_ ^? |% :: opaque object
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++ as ^? :: asym ops
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|% ++ seal |=([a=pass b=@ c=@] _@) :: encrypt to a
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++ sign |=([a=@ b=@] _@) :: certify as us
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++ sure |=([a=@ b=@] *(unit ,@)) :: authenticate from us
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++ tear |=([a=pass b=@] *(unit ,[p=@ q=@])) :: accept from a
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--
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++ de |+([a=@ b=@] *(unit ,@)) :: symmetric de, soft
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++ dy |+([a=@ b=@] _@) :: symmetric de, hard
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++ en |+([a=@ b=@] _@) :: symmetric en
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++ ex ^? :: export
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|% ++ fig _@uvH :: fingerprint
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++ pac _@uvG :: default passcode
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++ pub *pass :: public key
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++ sec *ring :: private key
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--
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++ ha |+(a=pass _@) :: shared secret
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++ nu ^? :: reconstructors
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|% ++ pit |=([a=@ b=@] ^?(..nu)) :: from [width seed]
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++ nol |=(a=@ ^?(..nu)) :: from naked ring
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++ com |=(a=@ ^?(..nu)) :: from naked pass
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--
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--
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++ agon (map ,[p=ship q=disc] ,[p=@ud q=@ud]) :: mergepts our/their
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++ ankh :: fs node (new)
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$: p=cash :: recursive hash
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