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https://github.com/logos-storage/gnark-plonky2-verifier.git
synced 2026-04-14 06:23:57 +00:00
24 lines
447 B
Go
24 lines
447 B
Go
package sha512
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import (
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"github.com/consensys/gnark/frontend"
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)
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func RotR512(api frontend.API, in [] frontend.Variable, r int) ([] frontend.Variable) {
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n := len(in)
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out := make([] frontend.Variable, n)
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for i := 0; i < n; i++ {
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out[i] = in[ (i+r) % n ]
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}
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return out
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}
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// template RotR512(n, r) {
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// signal input in[n];
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// signal output out[n];
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// for (var i=0; i<n; i++) {
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// out[i] <== in[ (i+r)%n ];
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// }
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// } |