20 lines
636 B
Plaintext
Executable File
20 lines
636 B
Plaintext
Executable File
import "./mimcFeistel" as MiMCFeistel;
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def main<nInputs, nOutputs>(field[nInputs] ins, field k) -> field[nOutputs] {
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field[nInputs + nOutputs - 1][2] mut S = [[0; 2]; nInputs + nOutputs - 1];
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field[nOutputs] mut outs = [0; nOutputs];
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for u32 i in 0..nInputs {
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u32 j = i == 0 ? 0 : i - 1;
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S[i] = i == 0 ? MiMCFeistel(ins[0], 0, k) : MiMCFeistel(S[j][0] + ins[i], S[j][1], k);
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}
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outs[0] = S[nInputs - 1][0];
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for u32 i in 0..(nOutputs - 1) {
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S[nInputs + i] = MiMCFeistel(S[nInputs + i - 1][0], S[nInputs + i - 1][1], k);
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outs[i + 1] = S[nInputs + i][0];
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}
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return outs;
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} |