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New Version of Poseidon

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This commit is contained in:
Jordi Baylina
2020-08-09 17:13:04 +02:00
parent 5269afee0a
commit 86c6a2a6f5
18 changed files with 3715 additions and 375 deletions
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2
test/circuits/poseidon3_test.circom
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@@ -1,3 +1,3 @@
include "../../circuits/poseidon.circom"
component main = Poseidon(2, 3, 8, 57);
component main = Poseidon(2);

2
test/circuits/poseidon6_test.circom
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@@ -1,3 +1,3 @@
include "../../circuits/poseidon.circom"
component main = Poseidon(2, 6, 8, 57);
component main = Poseidon(5);

4
test/eddsa_js.js
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@@ -67,12 +67,12 @@ describe("EdDSA js test", function () {
assert.equal(signature.R8[1].toString(),
"15383486972088797283337779941324724402501462225528836549661220478783371668959");
assert.equal(signature.S.toString(),
"248298168863866362217836334079793350221620631973732197668910946177382043688");
"1398758333392199195742243841591064350253744445503462896781493968760929513778");
const pSignature = eddsa.packSignature(signature);
assert.equal(pSignature.toString("hex"), ""+
"dfedb4315d3f2eb4de2d3c510d7a987dcab67089c8ace06308827bf5bcbe02a2"+
"28506bce274aa1b3f7e7c2fd7e4fe09bff8f9aa37a42def7994e98f322888c00");
"32f16b0f2f4c4e1169aa59685637e1429b6581a9531d058d65f4ab224eab1703");
const uSignature = eddsa.unpackSignature(pSignature);
assert(eddsa.verifyPoseidon(msg, uSignature, pubKey));

38
test/poseidoncircuit.js
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@@ -1,21 +1,11 @@
const chai = require("chai");
const path = require("path");
var blake2b = require("blake2b");
const tester = require("circom").tester;
const poseidon = require("../src/poseidon.js");
const assert = chai.assert;
describe("Blake2b version test", function() {
it("Should give the expected output for blake2b version", async () => {
var output = new Uint8Array(32);
var input = Buffer.from("poseidon_constants");
const h = blake2b(output.length).update(input).digest("hex");
assert.equal("e57ba154fb2c47811dc1a2369b27e25a44915b4e4ece4eb8ec74850cb78e01b1", h);
});
});
describe("Poseidon Circuit test", function () {
let circuit6;
let circuit3;
@@ -28,24 +18,20 @@ describe("Poseidon Circuit test", function () {
});
it("Should check constrain of hash([1, 2]) t=6", async () => {
const w = await circuit6.calculateWitness({inputs: [1, 2]}, true);
const w = await circuit6.calculateWitness({inputs: [1, 2, 0,0,0]}, true);
const hash = poseidon.createHash(6, 8, 57);
const res2 = hash([1,2]);
assert.equal("12242166908188651009877250812424843524687801523336557272219921456462821518061", res2.toString());
const res2 = poseidon([1,2,0,0,0]);
assert.equal("3975478831357328722254985704342968745327876719981393787143845259590563829094", res2.toString());
await circuit6.assertOut(w, {out : res2});
await circuit6.checkConstraints(w);
});
it("Should check constrain of hash([3, 4]) t=6", async () => {
const w = await circuit6.calculateWitness({inputs: [3, 4]});
const w = await circuit6.calculateWitness({inputs: [3, 4,5,10,23]});
const hash = poseidon.createHash(6, 8, 57);
const res2 = poseidon([3, 4,5,10,23]);
const res2 = hash([3, 4]);
assert.equal("17185195740979599334254027721507328033796809509313949281114643312710535000993", res2.toString());
assert.equal("18540626624821144952552691894137986276337186174352554475896834101336254024067", res2.toString());
await circuit6.assertOut(w, {out : res2});
await circuit6.checkConstraints(w);
});
@@ -54,10 +40,8 @@ describe("Poseidon Circuit test", function () {
it("Should check constrain of hash([1, 2]) t=3", async () => {
const w = await circuit3.calculateWitness({inputs: [1, 2]});
const hash = poseidon.createHash(3, 8, 57);
const res2 = hash([1,2]);
assert.equal("2104035019328376391822106787753454168168617545136592089411833517434990977743", res2.toString());
const res2 = poseidon([1,2]);
assert.equal("17117985411748610629288516079940078114952304104811071254131751175361957805920", res2.toString());
await circuit3.assertOut(w, {out : res2});
await circuit3.checkConstraints(w);
});
@@ -65,10 +49,8 @@ describe("Poseidon Circuit test", function () {
it("Should check constrain of hash([3, 4]) t=3", async () => {
const w = await circuit3.calculateWitness({inputs: [3, 4]});
const hash = poseidon.createHash(3, 8, 57);
const res2 = hash([3, 4]);
assert.equal("12456141564250880945411182508630957604732712316993112736876413121277158512223", res2.toString());
const res2 = poseidon([3, 4]);
assert.equal("21867347236198497199818917118739170715216974132230970409806500217655788551452", res2.toString());
await circuit3.assertOut(w, {out : res2});
await circuit3.checkConstraints(w);
});

20
test/poseidoncontract.js
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@@ -2,7 +2,7 @@ const ganache = require("ganache-cli");
const Web3 = require("web3");
const chai = require("chai");
const poseidonGenContract = require("../src/poseidon_gencontract.js");
const Poseidon = require("../src/poseidon.js");
const poseidon = require("../src/poseidon.js");
const assert = chai.assert;
const log = (msg) => { if (process.env.MOCHA_VERBOSE) console.log(msg); };
@@ -24,28 +24,26 @@ describe("Poseidon Smart contract test", function () {
const C = new web3.eth.Contract(poseidonGenContract.abi);
poseidon6 = await C.deploy({
data: poseidonGenContract.createCode(6)
data: poseidonGenContract.createCode(5)
}).send({
gas: 2500000,
gas: 5000000,
from: accounts[0]
});
poseidon3 = await C.deploy({
data: poseidonGenContract.createCode(3)
data: poseidonGenContract.createCode(2)
}).send({
gas: 2500000,
gas: 5000000,
from: accounts[0]
});
});
it("Shold calculate the poseidon correctly t=6", async () => {
const res = await poseidon6.methods.poseidon([1,2]).call();
const res = await poseidon6.methods.poseidon([1,2, 0, 0, 0]).call();
// console.log("Cir: " + bigInt(res.toString(16)).toString(16));
const hash = Poseidon.createHash(6, 8, 57);
const res2 = hash([1,2]);
const res2 = poseidon([1,2, 0, 0, 0]);
// console.log("Ref: " + bigInt(res2).toString(16));
assert.equal(res.toString(), res2.toString());
@@ -56,9 +54,7 @@ describe("Poseidon Smart contract test", function () {
// console.log("Cir: " + bigInt(res.toString(16)).toString(16));
const hash = Poseidon.createHash(3, 8, 57);
const res2 = hash([1,2]);
const res2 = poseidon([1,2]);
// console.log("Ref: " + bigInt(res2).toString(16));
assert.equal(res.toString(), res2.toString());