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Comments, s/decp/deco/

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This commit is contained in:
Steve Dee 2014-01-23 14:51:34 -08:00
parent dc9767af8b
commit 0725175d38
1 changed files with 8 additions and 8 deletions
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16
main/lib/cryo.hoon
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@ -16,7 +16,7 @@
|%
++ norm |=(x=@ ?:(=(0 (mod x 2)) x (sub q x)))
::
++ xrec
++ xrec :: recover x-coord
|= y=@ ^- @
=+ ^= xx
%+ mul (dif.fq (mul y y) 1)
@ -26,7 +26,7 @@
(norm (pro.fq x ii))
(norm x)
::
++ ward
++ ward :: edwards multiply
|= [pp=[@ @] qq=[@ @]] ^- [@ @]
=+ dp=:(pro.fq d -.pp -.qq +.pp +.qq)
=+ ^= xt
@ -43,7 +43,7 @@
(inv.fq (dif.fq 1 dp))
[xt yt]
::
++ scam
++ scam :: scalar multiply
|= [pp=[@ @] e=@] ^- [@ @]
?: =(0 e)
[0 1]
@ -53,11 +53,11 @@
(ward qq pp)
qq
::
++ etch
++ etch :: encode point
|= pp=[@ @] ^- @
(can 0 ~[[(sub b 1) +.pp] [1 (dis 1 -.pp)]])
::
++ curv
++ curv :: point on curve?
|= [x=@ y=@] ^- ?
.= 0
%+ dif.fq
@ -66,7 +66,7 @@
(pro.fq y y)
(sum.fq 1 :(pro.fq d x x y y))
::
++ decp
++ deco :: decode point
|= s=@ ^- (unit ,[@ @])
=+ y=(cut 0 [0 (dec b)] s)
=+ si=(cut 0 [(dec b) 1] s)
@ -123,9 +123,9 @@
|= [s=@ m=@ pk=@] ^- ?
?: (gth (div b 4) (met 3 s)) |
?: (gth (div b 8) (met 3 pk)) |
=+ rr=(decp (cut 0 [0 b] s))
=+ rr=(deco (cut 0 [0 b] s))
?~ rr |
=+ aa=(decp pk)
=+ aa=(deco pk)
?~ aa |
=+ ss=(cut 0 [b b] s)
=+ ha=(can 0 ~[[b (etch u.rr)] [b pk] [(met 0 m) m]])