arnaucube/keccak256-circom
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Chi Circom circuit implemented

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arnaucube
2021-11-02 16:02:06 +01:00
parent 0a35c4463b
commit f8afdd5a88
7 changed files with 314 additions and 62 deletions
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5
test/circuits/chi_test.circom Normal file
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@@ -0,0 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/chi.circom";
component main = Chi();

20
test/keccak256.js
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@@ -163,3 +163,23 @@ describe("RhoPi test", function () {
});
});
describe("Chi test", function () {
this.timeout(100000);
it ("Chi (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "chi_test.circom"));
const input = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24];
const expectedOut = [2, 0, 6, 3, 5, 4, 14, 6, 12, 11, 14, 10, 14, 13, 15,
14, 18, 16, 30, 3, 22, 20, 30, 19, 25];
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});