Revision as of 22:51, 12 December 2022 (view source) Grondilu (talk \| contribs) (→‎{{header\|Raku}}: use concurrency) ← Older edit		Revision as of 23:13, 12 December 2022 (view source) Grondilu (talk \| contribs) (→‎{{header\|Raku}}: compacting a bit more) Newer edit →
Line 1,285: { $^x +^ ($^y +\| +^$^z) } ; ~~my buf8 $b .= new: \|@$data, 0x80;~~ ~~$b.push: 0 until (8@$b-448) %% 512;~~ $b.push: \|(8 $data).polymod: 256 xx 7;▼ blob8.new: ( reduce -> blob32 $h, @words { blob32.new: $h[1,2,3,4,0] Z+ start { reduce -> $X, $j { blob32.new($X[4], rotl(($X[0] + @F[ $j div 16](\|$X[1..3]) + @words[r1[$j]] + @K1[$j]) mod 232, s1[$j]) + $X[4], $X[1], rotl($X[2], 10), $X[3]); }, $h.clone, \|^80; }.result[2,3,4,0,1] Z+ start { reduce -> $Y, $j { blob32.new($Y[4], rotl(($Y[0] + @F[(79-$j) div 16](\|$Y[1..3]) + @words[r2[$j]] + @K2[$j]) mod 232, s2[$j]) + $Y[4], $Y[1], rotl($Y[2], 10), $Y[3]); }, $h.clone, \|^80; }.result[3,4,0,1,2]; }, (BEGIN blob32.new(0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0)), \|blob32.new( \|blob32.new($b.rotor(4).map: { :256[@^x.reverse] }).rotor(16);▼ blob8.new( ).map: \|.polymod(256 xx 3);▼ $data.list, 0x80, 0 xx (-($data.elems + 1 + 8) % 64), ▲ ~~$b.push:~~ \|(8 $data).polymod: 256 xx 7; ▲ ~~\|blob32.new($b~~).rotor(4).map: { :256[@^x.reverse] }).rotor(16); ▲ ).map: \|*.polymod(256 xx 3); }</syntaxhighlight>

RIPEMD-160: Difference between revisions

RIPEMD-160 (view source)