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400 lines
13 KiB
Markdown
400 lines
13 KiB
Markdown
section 2eY, SHA-256
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====================
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### `++shad`
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++ shad |=(ruz=@ (shax (shax ruz))) :: double sha-256
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XX document
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### `++shaf`
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++ shaf :: half sha-256
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|= [sal=@ ruz=@]
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=+ haz=(shas sal ruz)
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(mix (end 7 1 haz) (rsh 7 1 haz))
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::
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XX document
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### `++shak`
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++ shak :: XX shd be PBKDF
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|= [who=@p wud=@]
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(shas (mix %shak who) wud)
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::
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XX document
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### `++sham`
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++ sham :: noun hash
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|= yux=* ^- @uvH ^- @
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?@ yux
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(shaf %mash yux)
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(shaf %sham (jam yux))
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::
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XX document
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### `++shas`
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++ shas :: salted hash
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|= [sal=@ ruz=@]
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(shax (mix sal (shax ruz)))
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::
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XX document
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### `++shax`
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++ shax :: sha-256
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~/ %shax
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|= ruz=@ ^- @
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~| %sha
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=+ [few==>(fe .(a 5)) wac=|=([a=@ b=@] (cut 5 [a 1] b))]
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=+ [sum=sum.few ror=ror.few net=net.few inv=inv.few]
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=+ ral=(lsh 0 3 (met 3 ruz))
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=+ ^= ful
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%+ can 0
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:~ [ral ruz]
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[8 128]
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[(mod (sub 960 (mod (add 8 ral) 512)) 512) 0]
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[64 (~(net fe 6) ral)]
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==
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=+ lex=(met 9 ful)
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=+ ^= kbx 0xc671.78f2.bef9.a3f7.a450.6ceb.90be.fffa.
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8cc7.0208.84c8.7814.78a5.636f.748f.82ee.
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682e.6ff3.5b9c.ca4f.4ed8.aa4a.391c.0cb3.
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34b0.bcb5.2748.774c.1e37.6c08.19a4.c116.
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106a.a070.f40e.3585.d699.0624.d192.e819.
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c76c.51a3.c24b.8b70.a81a.664b.a2bf.e8a1.
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9272.2c85.81c2.c92e.766a.0abb.650a.7354.
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5338.0d13.4d2c.6dfc.2e1b.2138.27b7.0a85.
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1429.2967.06ca.6351.d5a7.9147.c6e0.0bf3.
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bf59.7fc7.b003.27c8.a831.c66d.983e.5152.
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76f9.88da.5cb0.a9dc.4a74.84aa.2de9.2c6f.
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240c.a1cc.0fc1.9dc6.efbe.4786.e49b.69c1.
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c19b.f174.9bdc.06a7.80de.b1fe.72be.5d74.
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550c.7dc3.2431.85be.1283.5b01.d807.aa98.
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ab1c.5ed5.923f.82a4.59f1.11f1.3956.c25b.
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e9b5.dba5.b5c0.fbcf.7137.4491.428a.2f98
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=+ ^= hax 0x5be0.cd19.1f83.d9ab.9b05.688c.510e.527f.
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a54f.f53a.3c6e.f372.bb67.ae85.6a09.e667
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=+ i=0
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|- ^- @
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?: =(i lex)
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(rep 5 (turn (rip 5 hax) net))
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=+ ^= wox
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=+ dux=(cut 9 [i 1] ful)
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=+ wox=(rep 5 (turn (rip 5 dux) net))
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=+ j=16
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|- ^- @
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?: =(64 j)
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wox
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=+ :* l=(wac (sub j 15) wox)
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m=(wac (sub j 2) wox)
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n=(wac (sub j 16) wox)
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o=(wac (sub j 7) wox)
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==
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=+ x=:(mix (ror 0 7 l) (ror 0 18 l) (rsh 0 3 l))
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=+ y=:(mix (ror 0 17 m) (ror 0 19 m) (rsh 0 10 m))
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=+ z=:(sum n x o y)
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$(wox (con (lsh 5 j z) wox), j +(j))
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=+ j=0
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=+ :* a=(wac 0 hax)
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b=(wac 1 hax)
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c=(wac 2 hax)
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d=(wac 3 hax)
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e=(wac 4 hax)
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f=(wac 5 hax)
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g=(wac 6 hax)
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h=(wac 7 hax)
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==
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|- ^- @
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?: =(64 j)
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%= ^$
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i +(i)
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hax %+ rep 5
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:~ (sum a (wac 0 hax))
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(sum b (wac 1 hax))
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(sum c (wac 2 hax))
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(sum d (wac 3 hax))
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(sum e (wac 4 hax))
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(sum f (wac 5 hax))
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(sum g (wac 6 hax))
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(sum h (wac 7 hax))
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==
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==
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=+ l=:(mix (ror 0 2 a) (ror 0 13 a) (ror 0 22 a)) :: s0
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=+ m=:(mix (dis a b) (dis a c) (dis b c)) :: maj
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=+ n=(sum l m) :: t2
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=+ o=:(mix (ror 0 6 e) (ror 0 11 e) (ror 0 25 e)) :: s1
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=+ p=(mix (dis e f) (dis (inv e) g)) :: ch
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=+ q=:(sum h o p (wac j kbx) (wac j wox)) :: t1
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$(j +(j), a (sum q n), b a, c b, d c, e (sum d q), f e, g f, h g)
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::
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XX document
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### `++shaw`
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++ shaw :: hash to nbits
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|= [sal=@ len=@ ruz=@]
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(~(raw og (shas sal (mix len ruz))) len)
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::
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XX document
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### `++og`
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++ og :: shax-powered rng
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~/ %og
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|_ a=@
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XX document
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### `++rad`
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++ rad :: random in range
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|= b=@ ^- @
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=+ c=(raw (met 0 b))
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?:((lth c b) c $(a +(a)))
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::
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XX document
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### `++rads`
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++ rads :: random continuation
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|= b=@
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=+ r=(rad b)
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[r +>.$(a (shas %og-s r))]
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XX document
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### `++raw`
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++ raw :: random bits
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~/ %raw
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|= b=@ ^- @
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%+ can
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0
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=+ c=(shas %og-a (mix b a))
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|- ^- (list ,[@ @])
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?: =(0 b)
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~
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=+ d=(shas %og-b (mix b (mix a c)))
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?: (lth b 256)
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[[b (end 0 b d)] ~]
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[[256 d] $(c d, b (sub b 256))]
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XX document
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### `++raws`
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++ raws :: random bits continuation
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|= b=@
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=+ r=(raw b)
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[r +>.$(a (shas %og-s r))]
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--
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XX document
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### `++shaz`
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++ shaz :: sha-512
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|= ruz=@ ^- @
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(shal [(met 3 ruz) ruz])
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XX document
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### `++shal`
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++ shal :: sha-512 with length
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~/ %shal
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|= [len=@ ruz=@] ^- @
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=> .(ruz (cut 3 [0 len] ruz))
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=+ [few==>(fe .(a 6)) wac=|=([a=@ b=@] (cut 6 [a 1] b))]
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=+ [sum=sum.few ror=ror.few net=net.few inv=inv.few]
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=+ ral=(lsh 0 3 len)
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=+ ^= ful
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%+ can 0
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:~ [ral ruz]
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[8 128]
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[(mod (sub 1.920 (mod (add 8 ral) 1.024)) 1.024) 0]
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[128 (~(net fe 7) ral)]
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==
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=+ lex=(met 10 ful)
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=+ ^= kbx 0x6c44.198c.4a47.5817.5fcb.6fab.3ad6.faec.
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597f.299c.fc65.7e2a.4cc5.d4be.cb3e.42b6.
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431d.67c4.9c10.0d4c.3c9e.be0a.15c9.bebc.
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32ca.ab7b.40c7.2493.28db.77f5.2304.7d84.
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1b71.0b35.131c.471b.113f.9804.bef9.0dae.
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0a63.7dc5.a2c8.98a6.06f0.67aa.7217.6fba.
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f57d.4f7f.ee6e.d178.eada.7dd6.cde0.eb1e.
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d186.b8c7.21c0.c207.ca27.3ece.ea26.619c.
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c671.78f2.e372.532b.bef9.a3f7.b2c6.7915.
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a450.6ceb.de82.bde9.90be.fffa.2363.1e28.
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8cc7.0208.1a64.39ec.84c8.7814.a1f0.ab72.
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78a5.636f.4317.2f60.748f.82ee.5def.b2fc.
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682e.6ff3.d6b2.b8a3.5b9c.ca4f.7763.e373.
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4ed8.aa4a.e341.8acb.391c.0cb3.c5c9.5a63.
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34b0.bcb5.e19b.48a8.2748.774c.df8e.eb99.
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1e37.6c08.5141.ab53.19a4.c116.b8d2.d0c8.
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106a.a070.32bb.d1b8.f40e.3585.5771.202a.
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d699.0624.5565.a910.d192.e819.d6ef.5218.
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c76c.51a3.0654.be30.c24b.8b70.d0f8.9791.
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a81a.664b.bc42.3001.a2bf.e8a1.4cf1.0364.
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9272.2c85.1482.353b.81c2.c92e.47ed.aee6.
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766a.0abb.3c77.b2a8.650a.7354.8baf.63de.
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5338.0d13.9d95.b3df.4d2c.6dfc.5ac4.2aed.
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2e1b.2138.5c26.c926.27b7.0a85.46d2.2ffc.
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1429.2967.0a0e.6e70.06ca.6351.e003.826f.
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d5a7.9147.930a.a725.c6e0.0bf3.3da8.8fc2.
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bf59.7fc7.beef.0ee4.b003.27c8.98fb.213f.
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a831.c66d.2db4.3210.983e.5152.ee66.dfab.
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76f9.88da.8311.53b5.5cb0.a9dc.bd41.fbd4.
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4a74.84aa.6ea6.e483.2de9.2c6f.592b.0275.
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240c.a1cc.77ac.9c65.0fc1.9dc6.8b8c.d5b5.
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efbe.4786.384f.25e3.e49b.69c1.9ef1.4ad2.
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c19b.f174.cf69.2694.9bdc.06a7.25c7.1235.
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80de.b1fe.3b16.96b1.72be.5d74.f27b.896f.
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550c.7dc3.d5ff.b4e2.2431.85be.4ee4.b28c.
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1283.5b01.4570.6fbe.d807.aa98.a303.0242.
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ab1c.5ed5.da6d.8118.923f.82a4.af19.4f9b.
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59f1.11f1.b605.d019.3956.c25b.f348.b538.
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e9b5.dba5.8189.dbbc.b5c0.fbcf.ec4d.3b2f.
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7137.4491.23ef.65cd.428a.2f98.d728.ae22
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=+ ^= hax 0x5be0.cd19.137e.2179.1f83.d9ab.fb41.bd6b.
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9b05.688c.2b3e.6c1f.510e.527f.ade6.82d1.
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a54f.f53a.5f1d.36f1.3c6e.f372.fe94.f82b.
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bb67.ae85.84ca.a73b.6a09.e667.f3bc.c908
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=+ i=0
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|- ^- @
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?: =(i lex)
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(rep 6 (turn (rip 6 hax) net))
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=+ ^= wox
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=+ dux=(cut 10 [i 1] ful)
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=+ wox=(rep 6 (turn (rip 6 dux) net))
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=+ j=16
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|- ^- @
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?: =(80 j)
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wox
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=+ :* l=(wac (sub j 15) wox)
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m=(wac (sub j 2) wox)
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n=(wac (sub j 16) wox)
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o=(wac (sub j 7) wox)
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==
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=+ x=:(mix (ror 0 1 l) (ror 0 8 l) (rsh 0 7 l))
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=+ y=:(mix (ror 0 19 m) (ror 0 61 m) (rsh 0 6 m))
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=+ z=:(sum n x o y)
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$(wox (con (lsh 6 j z) wox), j +(j))
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=+ j=0
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=+ :* a=(wac 0 hax)
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b=(wac 1 hax)
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c=(wac 2 hax)
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d=(wac 3 hax)
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e=(wac 4 hax)
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f=(wac 5 hax)
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g=(wac 6 hax)
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h=(wac 7 hax)
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==
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|- ^- @
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?: =(80 j)
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%= ^$
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i +(i)
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hax %+ rep 6
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:~ (sum a (wac 0 hax))
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(sum b (wac 1 hax))
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(sum c (wac 2 hax))
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(sum d (wac 3 hax))
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(sum e (wac 4 hax))
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(sum f (wac 5 hax))
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(sum g (wac 6 hax))
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(sum h (wac 7 hax))
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==
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==
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=+ l=:(mix (ror 0 28 a) (ror 0 34 a) (ror 0 39 a)) :: S0
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=+ m=:(mix (dis a b) (dis a c) (dis b c)) :: maj
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=+ n=(sum l m) :: t2
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=+ o=:(mix (ror 0 14 e) (ror 0 18 e) (ror 0 41 e)) :: S1
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=+ p=(mix (dis e f) (dis (inv e) g)) :: ch
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=+ q=:(sum h o p (wac j kbx) (wac j wox)) :: t1
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$(j +(j), a (sum q n), b a, c b, d c, e (sum d q), f e, g f, h g)
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::
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XX document
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### `++shan`
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++ shan :: sha-1 (deprecated)
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|= ruz=@
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=+ [few==>(fe .(a 5)) wac=|=([a=@ b=@] (cut 5 [a 1] b))]
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=+ [sum=sum.few ror=ror.few rol=rol.few net=net.few inv=inv.few]
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=+ ral=(lsh 0 3 (met 3 ruz))
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=+ ^= ful
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%+ can 0
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:~ [ral ruz]
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[8 128]
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[(mod (sub 960 (mod (add 8 ral) 512)) 512) 0]
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[64 (~(net fe 6) ral)]
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==
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=+ lex=(met 9 ful)
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=+ kbx=0xca62.c1d6.8f1b.bcdc.6ed9.eba1.5a82.7999
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=+ hax=0xc3d2.e1f0.1032.5476.98ba.dcfe.efcd.ab89.6745.2301
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=+ i=0
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|-
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?: =(i lex)
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(rep 5 (flop (rip 5 hax)))
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=+ ^= wox
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=+ dux=(cut 9 [i 1] ful)
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=+ wox=(rep 5 (turn (rip 5 dux) net))
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=+ j=16
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|- ^- @
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?: =(80 j)
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wox
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=+ :* l=(wac (sub j 3) wox)
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m=(wac (sub j 8) wox)
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n=(wac (sub j 14) wox)
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o=(wac (sub j 16) wox)
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==
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=+ z=(rol 0 1 :(mix l m n o))
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$(wox (con (lsh 5 j z) wox), j +(j))
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=+ j=0
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=+ :* a=(wac 0 hax)
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b=(wac 1 hax)
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c=(wac 2 hax)
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d=(wac 3 hax)
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e=(wac 4 hax)
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==
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|- ^- @
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?: =(80 j)
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%= ^$
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i +(i)
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hax %+ rep 5
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:~
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(sum a (wac 0 hax))
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(sum b (wac 1 hax))
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(sum c (wac 2 hax))
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(sum d (wac 3 hax))
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(sum e (wac 4 hax))
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==
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==
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=+ fx=(con (dis b c) (dis (not 5 1 b) d))
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=+ fy=:(mix b c d)
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=+ fz=:(con (dis b c) (dis b d) (dis c d))
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=+ ^= tem
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?: &((gte j 0) (lte j 19))
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:(sum (rol 0 5 a) fx e (wac 0 kbx) (wac j wox))
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?: &((gte j 20) (lte j 39))
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:(sum (rol 0 5 a) fy e (wac 1 kbx) (wac j wox))
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?: &((gte j 40) (lte j 59))
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:(sum (rol 0 5 a) fz e (wac 2 kbx) (wac j wox))
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:(sum (rol 0 5 a) fy e (wac 3 kbx) (wac j wox))
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$(j +(j), a tem, b a, c (rol 0 30 b), d c, e d)
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XX document
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--
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