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BTC base58check @uc odour v1

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This commit is contained in:
Anton Dyudin 2015-02-24 18:08:20 -08:00
parent d5b51d1842
commit 82f89036e2
1 changed files with 37 additions and 1 deletions
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38
arvo/hoon.hoon
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@ -1151,6 +1151,30 @@
++ tos ~/ %tos :: fetch suffix
|=(a=@ ?>((lth a 256) (cut 3 [(mul 3 a) 3] sis)))
--
::
++ fa :: base58check
=+ key='123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
=+ ^- yek=@ux ~+
=- yek:(roll (trip key) -)
|= [a=char b=@ yek=_`@ux`(fil 3 256 0xff)]
[+(b) (mix yek (lsh 3 `@u`a (~(inv fe 3) b)))]
|%
++ cha |=(a=char `(unit ,@uF)`=+(b=(cut 3 [`@`a 1] yek) ?:(=(b 0xff) ~ `b)))
++ tok
|= a=@ux ^- @ux
=+ b=(pad a)
=- (~(net fe 5) (end 3 4 (shay 32 -)))
(shay (add b (met 3 a)) (lsh 3 b (swap 3 a)))
::
++ pad |=(a=@ =+(b=(met 3 a) ?:((gte b 21) 0 (sub 21 b))))
++ enc |=(a=@ux `@ux`(mix (lsh 3 4 a) (tok a)))
++ den
|= a=@ux ^- (unit ,@ux)
=+ b=(rsh 3 4 a)
?. =((tok b) (end 3 4 a))
~
`b
--
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: section 2cF, signed and modular ints ::
::
@ -3208,6 +3232,7 @@
++ ab
|%
++ bix (bass 16 (stun [2 2] six))
++ fem (sear |=(a=@ (cha:fa a)) aln)
++ hif (boss 256 ;~(plug tip tiq (easy ~)))
++ huf %+ cook
|=([a=@ b=@] (wred:un ~(zug mu ~(zag mu [a b]))))
@ -3267,6 +3292,7 @@
hif:ab
tiq:ab
==
++ fim (sear den:fa (bass 58 (plus fem:ab)))
++ hex (ape (bass 0x1.0000 ;~(plug qex:ab (star ;~(pfix dog qix:ab)))))
++ lip =+ tod=(ape ted:ab)
(bass 256 ;~(plug tod (stun [3 3] ;~(pfix dog tod))))
@ -3388,6 +3414,7 @@
^= gam ^- [p=tape q=tape]
?+ hay [~ ((ox-co [10 3] |=(a=@ ~(d ne a))) q.p.lot)]
%b [['0' 'b' ~] ((ox-co [2 4] |=(a=@ ~(d ne a))) q.p.lot)]
%c [['0' 'c' (reap (pad:fa q.p.lot) '1')] (c-co (enc:fa q.p.lot))]
%i [['0' 'i' ~] ((d-co 1) q.p.lot)]
%x [['0' 'x' ~] ((ox-co [16 4] |=(a=@ ~(x ne a))) q.p.lot)]
%v [['0' 'v' ~] ((ox-co [32 5] |=(a=@ ~(x ne a))) q.p.lot)]
@ -3410,6 +3437,7 @@
=+ rex=*tape
=< |%
++ a-co |=(dat=@ ((d-co 1) dat))
++ c-co (em-co [58 1] |=([? b=@ c=tape] [~(c ne b) c]))
++ d-co |=(min=@ (em-co [10 min] |=([? b=@ c=tape] [~(d ne b) c])))
++ r-co
|= [syn=? nub=@ der=@ ign=(unit tape) ne=?]
@ -3474,6 +3502,7 @@
::
++ ne
|_ tig=@
++ c (cut 3 [tig 1] key:fa)
++ d (add tig '0')
++ x ?:((gte tig 10) (add tig 87) d)
++ v ?:((gte tig 10) (add tig 87) d)
@ -3495,6 +3524,7 @@
;~ pfix (just '0')
;~ pose
(stag %ub ;~(pfix (just 'b') bay:ag))
(stag %uc ;~(pfix (just 'c') fim:ag))
(stag %ui ;~(pfix (just 'i') dim:ag))
(stag %ux ;~(pfix (just 'x') hex:ag))
(stag %uv ;~(pfix (just 'v') viz:ag))
@ -5329,10 +5359,16 @@
++ shax :: sha-256
~/ %shax
|= ruz=@ ^- @
(shay [(met 3 ruz) ruz])
::
++ shay :: sha-256 with length
~/ %shay
|= [len=@u ruz=@] ^- @
~| %sha
=> .(ruz (cut 3 [0 len] ruz))
=+ [few==>(fe .(a 5)) wac=|=([a=@ b=@] (cut 5 [a 1] b))]
=+ [sum=sum.few ror=ror.few net=net.few inv=inv.few]
=+ ral=(lsh 0 3 (met 3 ruz))
=+ ral=(lsh 0 3 len)
=+ ^= ful
%+ can 0
:~ [ral ruz]