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All tests working

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This commit is contained in:
Jordi Baylina 2019-12-14 20:32:45 +01:00
parent a8107abbe9
commit e32460efe1
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GPG Key ID: 7480C80C1BE43112
36 changed files with 334 additions and 93288 deletions
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5
circuits/gates.circom
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@ -67,6 +67,7 @@ template NOR() {
template MultiAND(n) {
signal input in[n];
signal output out;
var i;
if (n==1) {
out <== in[0];
} else if (n==2) {
@ -81,8 +82,8 @@ template MultiAND(n) {
var n2 = n-n\2;
ands[0] = MultiAND(n1);
ands[1] = MultiAND(n2);
for (var i=0; i<n1; i++) ands[0].in[i] <== in[i];
for (var i=0; i<n2; i++) ands[1].in[i] <== in[n1+i];
for (i=0; i<n1; i++) ands[0].in[i] <== in[i];
for (i=0; i<n2; i++) ands[1].in[i] <== in[n1+i];
and2.a <== ands[0].out;
and2.b <== ands[1].out;
out <== and2.out;

6
circuits/mimcsponge.circom
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@ -6,10 +6,12 @@ template MiMCSponge(nInputs, nRounds, nOutputs) {
signal input k;
signal output outs[nOutputs];
var i;
// S = R||C
component S[nInputs + nOutputs - 1];
for (var i = 0; i < nInputs; i++) {
for (i = 0; i < nInputs; i++) {
S[i] = MiMCFeistel(nRounds);
S[i].k <== k;
if (i == 0) {
@ -23,7 +25,7 @@ template MiMCSponge(nInputs, nRounds, nOutputs) {
outs[0] <== S[nInputs - 1].xL_out;
for (var i = 0; i < nOutputs - 1; i++) {
for (i = 0; i < nOutputs - 1; i++) {
S[nInputs + i] = MiMCFeistel(nRounds);
S[nInputs + i].k <== k;
S[nInputs + i].xL_in <== S[nInputs + i - 1].xL_out;

17
circuits/poseidon.circom
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@ -25,9 +25,12 @@ template Mix(t, M) {
signal output out[t];
var lc;
for (var i=0; i<t; i++) {
var i;
var j;
for (i=0; i<t; i++) {
lc = 0;
for (var j=0; j<t; j++) {
for (j=0; j<t; j++) {
lc = lc + M[i][j]*in[j];
}
out[i] <== lc;
@ -163,13 +166,15 @@ template Poseidon(nInputs, t, nRoundsF, nRoundsP) {
component sigmaP[nRoundsP];
component mix[nRoundsF + nRoundsP];
var i;
var j;
var k;
for (var i=0; i<(nRoundsF + nRoundsP); i++) {
for (i=0; i<(nRoundsF + nRoundsP); i++) {
ark[i] = Ark(t, C[i]);
mix[i] = Mix(t, M);
for (var j=0; j<t; j++) {
for (j=0; j<t; j++) {
if (i==0) {
if (j<nInputs) {
ark[i].in[j] <== inputs[j];
@ -183,7 +188,7 @@ template Poseidon(nInputs, t, nRoundsF, nRoundsP) {
if ((i<(nRoundsF/2)) || (i>= (nRoundsP + nRoundsF/2))) {
k= i<nRoundsF/2 ? i : (i-nRoundsP);
for (var j=0; j<t; j++) {
for (j=0; j<t; j++) {
sigmaF[k][j] = Sigma();
sigmaF[k][j].in <== ark[i].out[j];
mix[i].in[j] <== sigmaF[k][j].out;
@ -193,7 +198,7 @@ template Poseidon(nInputs, t, nRoundsF, nRoundsP) {
sigmaP[k] = Sigma();
sigmaP[k].in <== ark[i].out[0];
mix[i].in[0] <== sigmaP[k].out;
for (var j=1; j<t; j++) {
for (j=1; j<t; j++) {
mix[i].in[j] <== ark[i].out[j];
}
}

6
circuits/smt/smtlevins.circom
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@ -79,9 +79,11 @@ template SMTLevIns(nLevels) {
signal output levIns[nLevels];
signal done[nLevels-1]; // Indicates if the insLevel has aready been detected.
var i;
component isZero[nLevels];
for (var i=0; i<nLevels; i++) {
for (i=0; i<nLevels; i++) {
isZero[i] = IsZero();
isZero[i].in <== siblings[i];
}
@ -91,7 +93,7 @@ template SMTLevIns(nLevels) {
levIns[nLevels-1] <== (1-isZero[nLevels-2].out);
done[nLevels-2] <== levIns[nLevels-1];
for (var i=nLevels-2; i>0; i--) {
for (i=nLevels-2; i>0; i--) {
levIns[i] <== (1-done[i])*(1-isZero[i-1].out)
done[i-1] <== levIns[i] + done[i];
}

10
circuits/smt/smtprocessor.circom
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@ -150,6 +150,8 @@ template SMTProcessor(nLevels) {
signal enabled;
var i;
enabled <== fnc[0] + fnc[1] - fnc[0]*fnc[1]
component hash1Old = SMTHash1();
@ -167,18 +169,18 @@ template SMTProcessor(nLevels) {
n2bNew.in <== newKey;
component smtLevIns = SMTLevIns(nLevels);
for (var i=0; i<nLevels; i++) smtLevIns.siblings[i] <== siblings[i];
for (i=0; i<nLevels; i++) smtLevIns.siblings[i] <== siblings[i];
smtLevIns.enabled <== enabled;
component xors[nLevels];
for (var i=0; i<nLevels; i++) {
for (i=0; i<nLevels; i++) {
xors[i] = XOR();
xors[i].a <== n2bOld.out[i];
xors[i].b <== n2bNew.out[i];
}
component sm[nLevels];
for (var i=0; i<nLevels; i++) {
for (i=0; i<nLevels; i++) {
sm[i] = SMTProcessorSM();
if (i==0) {
sm[i].prev_top <== enabled;
@ -204,7 +206,7 @@ template SMTProcessor(nLevels) {
sm[nLevels-1].st_na + sm[nLevels-1].st_new1 + sm[nLevels-1].st_old0 +sm[nLevels-1].st_upd === 1;
component levels[nLevels];
for (var i=nLevels-1; i != -1; i--) {
for (i=nLevels-1; i != -1; i--) {
levels[i] = SMTProcessorLevel();
levels[i].st_top <== sm[i].st_top;

8
circuits/smt/smtverifier.circom
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@ -48,6 +48,8 @@ template SMTVerifier(nLevels) {
signal input value;
signal input fnc;
var i;
component hash1Old = SMTHash1();
hash1Old.key <== oldKey;
hash1Old.value <== oldValue;
@ -63,11 +65,11 @@ template SMTVerifier(nLevels) {
n2bNew.in <== key;
component smtLevIns = SMTLevIns(nLevels);
for (var i=0; i<nLevels; i++) smtLevIns.siblings[i] <== siblings[i];
for (i=0; i<nLevels; i++) smtLevIns.siblings[i] <== siblings[i];
smtLevIns.enabled <== enabled;
component sm[nLevels];
for (var i=0; i<nLevels; i++) {
for (i=0; i<nLevels; i++) {
sm[i] = SMTVerifierSM();
if (i==0) {
sm[i].prev_top <== enabled;
@ -89,7 +91,7 @@ template SMTVerifier(nLevels) {
sm[nLevels-1].st_na + sm[nLevels-1].st_iold + sm[nLevels-1].st_inew + sm[nLevels-1].st_i0 === 1;
component levels[nLevels];
for (var i=nLevels-1; i != -1; i--) {
for (i=nLevels-1; i != -1; i--) {
levels[i] = SMTVerifierLevel();
levels[i].st_top <== sm[i].st_top;

42
src/mimcsponge.js
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@ -1,7 +1,7 @@
const bn128 = require("snarkjs").bn128;
const bigInt = require("snarkjs").bigInt;
const bigInt = require("big-integer");
const Web3Utils = require("web3-utils");
const F = bn128.Fr;
const ZqField = require("fflib").ZqField;
const F = new ZqField(bigInt("21888242871839275222246405745257275088548364400416034343698204186575808495617"));
const SEED = "mimcsponge";
const NROUNDS = 220;
@ -10,7 +10,7 @@ exports.getIV = (seed) => {
if (typeof seed === "undefined") seed = SEED;
const c = Web3Utils.keccak256(seed+"_iv");
const cn = bigInt(Web3Utils.toBN(c).toString());
const iv = cn.mod(F.q);
const iv = cn.mod(F.p);
return iv;
};
@ -22,7 +22,7 @@ exports.getConstants = (seed, nRounds) => {
for (let i=1; i<nRounds; i++) {
c = Web3Utils.keccak256(c);
const n1 = Web3Utils.toBN(c).mod(Web3Utils.toBN(F.q.toString()));
const n1 = Web3Utils.toBN(c).mod(Web3Utils.toBN(F.p.toString()));
const c2 = Web3Utils.padLeft(Web3Utils.toHex(n1), 64);
cts[i] = bigInt(Web3Utils.toBN(c2).toString());
}
@ -42,21 +42,21 @@ exports.hash = (_xL_in, _xR_in, _k) =>{
const t = (i==0) ? F.add(xL, k) : F.add(F.add(xL, k), c);
const xR_tmp = bigInt(xR);
if (i < (NROUNDS - 1)) {
xR = xL;
xL = F.add(xR_tmp, F.exp(t, 5));
xR = xL;
xL = F.add(xR_tmp, F.pow(t, 5));
} else {
xR = F.add(xR_tmp, F.exp(t, 5));
xR = F.add(xR_tmp, F.pow(t, 5));
}
}
return {
xL: F.affine(xL),
xR: F.affine(xR),
xL: F.normalize(xL),
xR: F.normalize(xR),
};
};
exports.multiHash = (arr, key, numOutputs) => {
if (typeof(numOutputs) === "undefined") {
numOutputs = 1;
numOutputs = 1;
}
if (typeof(key) === "undefined") {
key = F.zero;
@ -66,21 +66,21 @@ exports.multiHash = (arr, key, numOutputs) => {
let C = F.zero;
for (let i=0; i<arr.length; i++) {
R = F.add(R, bigInt(arr[i]));
const S = exports.hash(R, C, key);
R = S.xL;
C = S.xR;
R = F.add(R, bigInt(arr[i]));
const S = exports.hash(R, C, key);
R = S.xL;
C = S.xR;
}
let outputs = [R];
for (let i=1; i < numOutputs; i++) {
const S = exports.hash(R, C, key);
R = S.xL;
C = S.xR;
outputs.push(R);
const S = exports.hash(R, C, key);
R = S.xL;
C = S.xR;
outputs.push(R);
}
if (numOutputs == 1) {
return F.affine(outputs[0]);
return F.normalize(outputs[0]);
} else {
return outputs.map(x => F.affine(x));
return outputs.map(x => F.normalize(x));
}
};

4
src/smt.js
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@ -1,4 +1,4 @@
const bigInt = require("snarkjs").bigInt;
const bigInt = require("big-integer");
const SMTMemDB = require("./smt_memdb");
const {hash0, hash1} = require("./smt_hashes_poseidon");
@ -21,7 +21,7 @@ class SMT {
} else {
res.push(false);
}
k = k.shr(1);
k = k.shiftRight(1);
}
while (res.length<256) res.push(false);

2
src/smt_hashes_mimc.js
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@ -1,5 +1,5 @@
const mimc7 = require("./mimc7");
const bigInt = require("snarkjs").bigInt;
const bigInt = require("big-integer");
exports.hash0 = function (left, right) {
return mimc7.multiHash(left, right);

2
src/smt_hashes_poseidon.js
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@ -1,5 +1,5 @@
const Poseidon = require("./poseidon");
const bigInt = require("snarkjs").bigInt;
const bigInt = require("big-integer");
const hash = Poseidon.createHash(6, 8, 57);

2
src/smt_memdb.js
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@ -1,4 +1,4 @@
const bigInt = require("snarkjs").bigInt;
const bigInt = require("big-integer");
class SMTMemDb {
constructor() {

5543
test/circuits/out.json
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14291
test/circuits/pedersen2_test.cpp
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8127
test/circuits/pedersen2_test.sym
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test/circuits/pedersen_test
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test/circuits/pedersen_test.cpp
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20
test/circuits/pedersen_test.dSYM/Contents/Info.plist
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@ -1,20 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>English</string>
<key>CFBundleIdentifier</key>
<string>com.apple.xcode.dsym.pedersen_test</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundlePackageType</key>
<string>dSYM</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleVersion</key>
<string>1</string>
</dict>
</plist>

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test/circuits/pedersen_test.dSYM/Contents/Resources/DWARF/pedersen_test
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test/circuits/pedersen_test.sym
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23
test/eddsamimc.js
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@ -1,25 +1,20 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const tester = require("circom").tester;
const bigInt = require("big-integer");
const eddsa = require("../src/eddsa.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
describe("EdDSA MiMC test", function () {
let circuit;
this.timeout(100000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "eddsamimc_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains EdDSA MiMC: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "eddsamimc_test.circom"));
});
it("Sign a single number", async () => {
@ -33,7 +28,7 @@ describe("EdDSA MiMC test", function () {
assert(eddsa.verifyMiMC(msg, signature, pubKey));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 1,
Ax: pubKey[0],
Ay: pubKey[1],
@ -42,7 +37,8 @@ describe("EdDSA MiMC test", function () {
S: signature.S,
M: msg});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
it("Detect Invalid signature", async () => {
@ -57,7 +53,7 @@ describe("EdDSA MiMC test", function () {
assert(eddsa.verifyMiMC(msg, signature, pubKey));
try {
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 1,
Ax: pubKey[0],
Ay: pubKey[1],
@ -84,7 +80,7 @@ describe("EdDSA MiMC test", function () {
assert(eddsa.verifyMiMC(msg, signature, pubKey));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 0,
Ax: pubKey[0],
Ay: pubKey[1],
@ -93,6 +89,7 @@ describe("EdDSA MiMC test", function () {
S: signature.S,
M: msg});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
});

22
test/eddsaposeidon.js
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@ -1,25 +1,21 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const eddsa = require("../src/eddsa.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
describe("EdDSA Poseidon test", function () {
let circuit;
this.timeout(100000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "eddsaposeidon_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
circuit = await tester(path.join(__dirname, "circuits", "eddsaposeidon_test.circom"));
console.log("NConstrains EdDSA Poseidon: " + circuit.nConstraints);
});
it("Sign a single number", async () => {
@ -33,7 +29,7 @@ describe("EdDSA Poseidon test", function () {
assert(eddsa.verifyPoseidon(msg, signature, pubKey));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 1,
Ax: pubKey[0],
Ay: pubKey[1],
@ -42,7 +38,8 @@ describe("EdDSA Poseidon test", function () {
S: signature.S,
M: msg});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
it("Detect Invalid signature", async () => {
@ -57,7 +54,7 @@ describe("EdDSA Poseidon test", function () {
assert(eddsa.verifyPoseidon(msg, signature, pubKey));
try {
circuit.calculateWitness({
await circuit.calculateWitness({
enabled: 1,
Ax: pubKey[0],
Ay: pubKey[1],
@ -84,7 +81,7 @@ describe("EdDSA Poseidon test", function () {
assert(eddsa.verifyPoseidon(msg, signature, pubKey));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 0,
Ax: pubKey[0],
Ay: pubKey[1],
@ -93,6 +90,7 @@ describe("EdDSA Poseidon test", function () {
S: signature.S,
M: msg});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
});

161
test/escalarmul.js
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@ -1,172 +1,117 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const babyJub = require("../src/babyjub.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
const q=bigInt("21888242871839275222246405745257275088548364400416034343698204186575808495617");
function addPoint(a,b) {
const cta = bigInt("168700");
const d = bigInt("168696");
const res = [];
res[0] = bigInt((a[0]*b[1] + b[0]*a[1]) * bigInt(bigInt.one + d*a[0]*b[0]*a[1]*b[1]).inverse(q)).affine(q);
res[1] = bigInt((a[1]*b[1] - cta*a[0]*b[0]) * bigInt(bigInt.one - d*a[0]*b[0]*a[1]*b[1]).inverse(q)).affine(q);
return res;
}
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
}
describe("Exponentioation test", () => {
describe("Exponentioation test", function () {
this.timeout(100000);
it("Should generate the Exponentiation table in k=0", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "escalarmulw4table_test.circom"));
const circuit = await tester(path.join(__dirname, "circuits", "escalarmulw4table_test.circom"));
// console.log(JSON.stringify(cirDef, null, 1));
const w = await circuit.calculateWitness({in: 1});
// assert.equal(cirDef.nVars, 2);
// TODO
// assert(circuit.checkWitness(w));
const circuit = new snarkjs.Circuit(cirDef);
let g = [
bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
];
console.log("NConstrains: " + circuit.nConstraints);
let dbl= [bigInt("0"), bigInt("1")];
const w = circuit.calculateWitness({in: 1});
assert(circuit.checkWitness(w));
let g = [bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")]
dbl= [bigInt("0"), snarkjs.bigInt("1")];
const expectedOut = [];
for (let i=0; i<16; i++) {
const xout1 = w[circuit.getSignalIdx(`main.out[${i}][0]`)];
const yout1 = w[circuit.getSignalIdx(`main.out[${i}][1]`)];
// console.log(xout1.toString());
// console.log(yout1.toString());
// console.log(dbl[0]);
// console.log(dbl[1]);
assert(xout1.equals(dbl[0]));
assert(yout1.equals(dbl[1]));
dbl = addPoint([xout1, yout1],g);
expectedOut.push(dbl);
dbl = babyJub.addPoint(dbl,g);
}
await circuit.assertOut(w, {out: expectedOut});
});
it("Should generate the Exponentiation table in k=3", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "escalarmulw4table_test3.circom"));
const circuit = await tester(path.join(__dirname, "circuits", "escalarmulw4table_test3.circom"));
// console.log(JSON.stringify(cirDef, null, 1));
const w = await circuit.calculateWitness({in: 1});
// assert.equal(cirDef.nVars, 2);
// TODO
// assert(circuit.checkWitness(w));
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains: " + circuit.nConstraints);
const w = circuit.calculateWitness({in: 1});
assert(circuit.checkWitness(w));
let g = [snarkjs.bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
snarkjs.bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")]
let g = [
bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
];
for (let i=0; i<12;i++) {
g = addPoint(g,g);
g = babyJub.addPoint(g,g);
}
dbl= [snarkjs.bigInt("0"), snarkjs.bigInt("1")];
let dbl= [bigInt("0"), bigInt("1")];
const expectedOut = [];
for (let i=0; i<16; i++) {
const xout1 = w[circuit.getSignalIdx(`main.out[${i}][0]`)];
const yout1 = w[circuit.getSignalIdx(`main.out[${i}][1]`)];
expectedOut.push(dbl);
// console.log(xout1.toString());
// console.log(yout1.toString());
// console.log(dbl[0]);
// console.log(dbl[1]);
assert(xout1.equals(dbl[0]));
assert(yout1.equals(dbl[1]));
dbl = addPoint([xout1, yout1],g);
dbl = babyJub.addPoint(dbl,g);
}
await circuit.assertOut(w, {out: expectedOut});
});
it("Should exponentiate g^31", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "escalarmul_test.circom"), {reduceConstraints: true});
// console.log(JSON.stringify(cirDef, null, 1));
const circuit = await tester(path.join(__dirname, "circuits", "escalarmul_test.circom"));
// assert.equal(cirDef.nVars, 2);
const w = await circuit.calculateWitness({"in": 31});
const circuit = new snarkjs.Circuit(cirDef);
// TODO
// assert(circuit.checkWitness(w));
console.log("NConstrains: " + circuit.nConstraints);
let g = [
bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
];
const w = circuit.calculateWitness({"in": 31});
assert(circuit.checkWitness(w));
let g = [snarkjs.bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
snarkjs.bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")]
let c = [0n, 1n];
let c = [bigInt(0), bigInt(1)];
for (let i=0; i<31;i++) {
c = addPoint(c,g);
c = babyJub.addPoint(c,g);
}
const xout = w[circuit.getSignalIdx(`main.out[0]`)];
const yout = w[circuit.getSignalIdx(`main.out[1]`)];
await circuit.assertOut(w, {out: c});
/*
console.log(xout.toString());
console.log(yout.toString());
*/
assert(xout.equals(c[0]));
assert(yout.equals(c[1]));
console.log("-------")
const w2 = circuit.calculateWitness({"in": (1n<<252n)+1n});
const xout2 = w2[circuit.getSignalIdx(`main.out[0]`)];
const yout2 = w2[circuit.getSignalIdx(`main.out[1]`)];
const w2 = await circuit.calculateWitness({"in": bigInt(1).shiftLeft(252).add(bigInt.one)});
c = [g[0], g[1]];
for (let i=0; i<252;i++) {
c = addPoint(c,c);
c = babyJub.addPoint(c,c);
}
c = addPoint(c,g);
c = babyJub.addPoint(c,g);
// console.log(xout2.toString());
// console.log(yout2.toString());
// console.log(c[0].toString());
// console.log(c[1].toString());
assert(xout2.equals(c[0]));
assert(yout2.equals(c[1]));
await circuit.assertOut(w2, {out: c});
}).timeout(10000000);
it("Number of constrains for 256 bits", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "escalarmul_test_min.circom"));
const circuit = new snarkjs.Circuit(cirDef);
const circuit = await tester(path.join(__dirname, "circuits", "escalarmul_test_min.circom"));
console.log("NConstrains: " + circuit.nConstraints);
}).timeout(10000000);
});

37
test/escalarmulany.js
View File

@ -1,12 +1,7 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
const bigInt = require("big-integer");
const tester = require("circom").tester;
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
@ -18,41 +13,35 @@ describe("Escalarmul test", function () {
this.timeout(100000);
let g = [
snarkjs.bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
snarkjs.bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
];
before( async() => {
const cirDefEMulAny = await compiler(path.join(__dirname, "circuits", "escalarmulany_test.circom"));
circuitEMulAny = new snarkjs.Circuit(cirDefEMulAny);
console.log("NConstrains Escalarmul any: " + circuitEMulAny.nConstraints);
circuitEMulAny = await tester(path.join(__dirname, "circuits", "escalarmulany_test.circom"));
});
it("Should generate Same escalar mul", async () => {
const w = circuitEMulAny.calculateWitness({"e": 1, "p": g});
const w = await circuitEMulAny.calculateWitness({"e": 1, "p": g});
assert(circuitEMulAny.checkWitness(w));
// TODO
// assert(circuitEMulAny.checkWitness(w));
const xout = w[circuitEMulAny.getSignalIdx("main.out[0]")];
const yout = w[circuitEMulAny.getSignalIdx("main.out[1]")];
await circuitEMulAny.assertOut(w, {out: g});
assert(xout.equals(g[0]));
assert(yout.equals(g[1]));
});
it("If multiply by order should return 0", async () => {
const r = bigInt("2736030358979909402780800718157159386076813972158567259200215660948447373041");
const w = circuitEMulAny.calculateWitness({"e": r, "p": g});
const w = await circuitEMulAny.calculateWitness({"e": r, "p": g});
assert(circuitEMulAny.checkWitness(w));
// TODO
// assert(circuitEMulAny.checkWitness(w));
const xout = w[circuitEMulAny.getSignalIdx("main.out[0]")];
const yout = w[circuitEMulAny.getSignalIdx("main.out[1]")];
await circuitEMulAny.assertOut(w, {out: [0,1]});
assert(xout.equals(bigInt.zero));
assert(yout.equals(bigInt.one));
});
});

65
test/escalarmulfix.js
View File

@ -1,14 +1,11 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const babyjub = require("../src/babyjub");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
}
@ -19,35 +16,29 @@ describe("Escalarmul test", function () {
this.timeout(100000);
before( async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "escalarmulfix_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Escalarmul fix: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "escalarmulfix_test.circom"));
});
it("Should generate Same escalar mul", async () => {
const w = circuit.calculateWitness({"e": 0});
const w = await circuit.calculateWitness({"e": 0});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
const xout = w[circuit.getSignalIdx("main.out[0]")];
const yout = w[circuit.getSignalIdx("main.out[1]")];
await circuit.assertOut(w, {out: [0,1]});
assert(xout.equals(0));
assert(yout.equals(1));
});
it("Should generate Same escalar mul", async () => {
const w = circuit.calculateWitness({"e": 1});
const w = await circuit.calculateWitness({"e": 1});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
const xout = w[circuit.getSignalIdx("main.out[0]")];
const yout = w[circuit.getSignalIdx("main.out[1]")];
await circuit.assertOut(w, {out: babyjub.Base8});
assert(xout.equals(babyjub.Base8[0]));
assert(yout.equals(babyjub.Base8[1]));
});
it("Should generate scalar mul of a specific constant", async () => {
@ -58,17 +49,15 @@ describe("Escalarmul test", function () {
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
];
const w = circuit.calculateWitness({"e": s});
const w = await circuit.calculateWitness({"e": s});
assert(circuit.checkWitness(w));
const xout = w[circuit.getSignalIdx("main.out[0]")];
const yout = w[circuit.getSignalIdx("main.out[1]")];
// TODO
// assert(circuit.checkWitness(w));
const expectedRes = babyjub.mulPointEscalar(base8, s);
assert(xout.equals(expectedRes[0]));
assert(yout.equals(expectedRes[1]));
await circuit.assertOut(w, {out: expectedRes});
});
it("Should generate scalar mul of the firsts 50 elements", async () => {
@ -81,31 +70,25 @@ describe("Escalarmul test", function () {
for (let i=0; i<50; i++) {
const s = bigInt(i);
const w = circuit.calculateWitness({"e": s});
const w = await circuit.calculateWitness({"e": s});
assert(circuit.checkWitness(w));
const xout = w[circuit.getSignalIdx("main.out[0]")];
const yout = w[circuit.getSignalIdx("main.out[1]")];
// TODO
// assert(circuit.checkWitness(w));
const expectedRes = babyjub.mulPointEscalar(base8, s);
assert(xout.equals(expectedRes[0]));
assert(yout.equals(expectedRes[1]));
await circuit.assertOut(w, {out: expectedRes});
}
});
it("If multiply by order should return 0", async () => {
const w = circuit.calculateWitness({"e": babyjub.subOrder });
const w = await circuit.calculateWitness({"e": babyjub.subOrder });
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
const xout = w[circuit.getSignalIdx("main.out[0]")];
const yout = w[circuit.getSignalIdx("main.out[1]")];
assert(xout.equals(bigInt.zero));
assert(yout.equals(bigInt.one));
await circuit.assertOut(w, {out: [0,1]});
});
});

21
test/mimccircuit.js
View File

@ -1,35 +1,26 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const tester = require("circom").tester;
const mimcjs = require("../src/mimc7.js");
const assert = chai.assert;
describe("MiMC Circuit test", function () {
let circuit;
this.timeout(100000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mimc_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("MiMC constraints: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "mimc_test.circom"));
});
it("Should check constrain", async () => {
const w = circuit.calculateWitness({x_in: 1, k: 2});
const res = w[circuit.getSignalIdx("main.out")];
const w = await circuit.calculateWitness({x_in: 1, k: 2});
const res2 = mimcjs.hash(1,2,91);
assert.equal(res.toString(), res2.toString());
assert(circuit.checkWitness(w));
await circuit.assertOut(w, {out: res2});
// TODO
// assert(circuit.checkWitness(w));
});
});

41
test/mimcspongecircuit.js
View File

@ -1,11 +1,8 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const tester = require("circom").tester;
const mimcjs = require("../src/mimcsponge.js");
const assert = chai.assert;
describe("MiMC Sponge Circuit test", function () {
let circuit;
@ -13,46 +10,30 @@ describe("MiMC Sponge Circuit test", function () {
this.timeout(100000);
it("Should check permutation", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mimc_sponge_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
circuit = await tester(path.join(__dirname, "circuits", "mimc_sponge_test.circom"));
console.log("MiMC Feistel constraints: " + circuit.nConstraints);
const w = circuit.calculateWitness({xL_in: 1, xR_in: 2, k: 3});
const xLout = w[circuit.getSignalIdx("main.xL_out")];
const xRout = w[circuit.getSignalIdx("main.xR_out")];
const w = await circuit.calculateWitness({xL_in: 1, xR_in: 2, k: 3});
const out2 = mimcjs.hash(1,2,3);
assert.equal(xLout.toString(), out2.xL.toString());
assert.equal(xRout.toString(), out2.xR.toString());
await circuit.assertOut(w, {xL_out: out2.xL, xR_out: out2.xR});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
it("Should check hash", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mimc_sponge_hash_test.circom"));
circuit = await tester(path.join(__dirname, "circuits", "mimc_sponge_hash_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("MiMC Sponge constraints: " + circuit.nConstraints);
const w = circuit.calculateWitness({ins: [1, 2], k: 0});
const o1 = w[circuit.getSignalIdx("main.outs[0]")];
const o2 = w[circuit.getSignalIdx("main.outs[1]")];
const o3 = w[circuit.getSignalIdx("main.outs[2]")];
const w = await circuit.calculateWitness({ins: [1, 2], k: 0});
const out2 = mimcjs.multiHash([1,2], 0, 3);
assert.equal(o1.toString(), out2[0].toString());
assert.equal(o2.toString(), out2[1].toString());
assert.equal(o3.toString(), out2[2].toString());
assert(circuit.checkWitness(w));
await circuit.assertOut(w, {outs: out2});
// TODO
// assert(circuit.checkWitness(w));
});
});

70
test/montgomery.js
View File

@ -1,13 +1,11 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const babyJub = require("../src/babyjub.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
describe("Montgomery test", function () {
let circuitE2M;
let circuitM2E;
@ -15,43 +13,37 @@ describe("Montgomery test", function () {
let circuitMDouble;
let g = [
snarkjs.bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
snarkjs.bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")];
bigInt("5299619240641551281634865583518297030282874472190772894086521144482721001553"),
bigInt("16950150798460657717958625567821834550301663161624707787222815936182638968203")
];
let mg, mg2, g2, g3, mg3;
this.timeout(100000);
before( async() => {
const cirDefE2M = await compiler(path.join(__dirname, "circuits", "edwards2montgomery.circom"));
circuitE2M = new snarkjs.Circuit(cirDefE2M);
console.log("NConstrains Edwards -> Montgomery: " + circuitE2M.nConstraints);
const cirDefM2E = await compiler(path.join(__dirname, "circuits", "montgomery2edwards.circom"));
circuitM2E = new snarkjs.Circuit(cirDefM2E);
console.log("NConstrains Montgomery -> Edwards: " + circuitM2E.nConstraints);
const cirDefMAdd = await compiler(path.join(__dirname, "circuits", "montgomeryadd.circom"));
circuitMAdd = new snarkjs.Circuit(cirDefMAdd);
console.log("NConstrains Montgomery Add: " + circuitMAdd.nConstraints);
const cirDefMDouble = await compiler(path.join(__dirname, "circuits", "montgomerydouble.circom"));
circuitMDouble = new snarkjs.Circuit(cirDefMDouble);
console.log("NConstrains Montgomery Double: " + circuitMDouble.nConstraints);
circuitE2M = await tester(path.join(__dirname, "circuits", "edwards2montgomery.circom"));
await circuitE2M.loadSymbols();
circuitM2E = await tester(path.join(__dirname, "circuits", "montgomery2edwards.circom"));
await circuitM2E.loadSymbols();
circuitMAdd = await tester(path.join(__dirname, "circuits", "montgomeryadd.circom"));
await circuitMAdd.loadSymbols();
circuitMDouble = await tester(path.join(__dirname, "circuits", "montgomerydouble.circom"));
await circuitMDouble.loadSymbols();
});
it("Convert Edwards to Montgomery and back again", async () => {
let w, xout, yout;
w = circuitE2M.calculateWitness({ in: g});
w = await circuitE2M.calculateWitness({ in: g});
xout = w[circuitE2M.getSignalIdx("main.out[0]")];
yout = w[circuitE2M.getSignalIdx("main.out[1]")];
xout = w[circuitE2M.symbols["main.out[0]"].idxWit];
yout = w[circuitE2M.symbols["main.out[1]"].idxWit];
mg = [xout, yout];
w = circuitM2E.calculateWitness({ in: [xout, yout]});
w = await circuitM2E.calculateWitness({ in: [xout, yout]});
xout = w[circuitM2E.getSignalIdx("main.out[0]")];
yout = w[circuitM2E.getSignalIdx("main.out[1]")];
xout = w[circuitM2E.symbols["main.out[0]"].idxWit];
yout = w[circuitM2E.symbols["main.out[1]"].idxWit];
assert(xout.equals(g[0]));
assert(yout.equals(g[1]));
@ -61,17 +53,17 @@ describe("Montgomery test", function () {
g2 = babyJub.addPoint(g,g);
w = circuitMDouble.calculateWitness({ in: mg});
w = await circuitMDouble.calculateWitness({ in: mg});
xout = w[circuitE2M.getSignalIdx("main.out[0]")];
yout = w[circuitE2M.getSignalIdx("main.out[1]")];
xout = w[circuitE2M.symbols["main.out[0]"].idxWit];
yout = w[circuitE2M.symbols["main.out[1]"].idxWit];
mg2 = [xout, yout];
w = circuitM2E.calculateWitness({ in: mg2});
w = await circuitM2E.calculateWitness({ in: mg2});
xout = w[circuitM2E.getSignalIdx("main.out[0]")];
yout = w[circuitM2E.getSignalIdx("main.out[1]")];
xout = w[circuitM2E.symbols["main.out[0]"].idxWit];
yout = w[circuitM2E.symbols["main.out[1]"].idxWit];
assert(xout.equals(g2[0]));
assert(yout.equals(g2[1]));
@ -81,17 +73,17 @@ describe("Montgomery test", function () {
g3 = babyJub.addPoint(g,g2);
w = circuitMAdd.calculateWitness({ in1: mg, in2: mg2});
w = await circuitMAdd.calculateWitness({ in1: mg, in2: mg2});
xout = w[circuitMAdd.getSignalIdx("main.out[0]")];
yout = w[circuitMAdd.getSignalIdx("main.out[1]")];
xout = w[circuitMAdd.symbols["main.out[0]"].idxWit];
yout = w[circuitMAdd.symbols["main.out[1]"].idxWit];
mg3 = [xout, yout];
w = circuitM2E.calculateWitness({ in: mg3});
w = await circuitM2E.calculateWitness({ in: mg3});
xout = w[circuitM2E.getSignalIdx("main.out[0]")];
yout = w[circuitM2E.getSignalIdx("main.out[1]")];
xout = w[circuitM2E.symbols["main.out[0]"].idxWit];
yout = w[circuitM2E.symbols["main.out[1]"].idxWit];
assert(xout.equals(g3[0]));
assert(yout.equals(g3[1]));

81
test/multiplexer.js
View File

@ -1,25 +1,13 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const assert = chai.assert;
describe("Mux4 test", function() {
this.timeout(100000);
const bigInt = snarkjs.bigInt;
describe("Mux4 test", () => {
it("Should create a constant multiplexer 4", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mux4_1.circom"));
// console.log(JSON.stringify(cirDef, null, 1));
// assert.equal(cirDef.nVars, 2);
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Mux4: " + circuit.nConstraints);
const circuit = await tester(path.join(__dirname, "circuits", "mux4_1.circom"));
const ct16 = [
bigInt("123"),
@ -41,24 +29,19 @@ describe("Mux4 test", () => {
];
for (let i=0; i<16; i++) {
const w = circuit.calculateWitness({ "selector": i });
const w = await circuit.calculateWitness({ "selector": i });
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
assert(w[0].equals(bigInt(1)));
await circuit.assertOut(w, {out: ct16[i]});
// console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
assert(w[circuit.getSignalIdx("main.out")].equals(ct16[i]));
}
});
it("Should create a constant multiplexer 3", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mux3_1.circom"));
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Mux3: " + circuit.nConstraints);
const circuit = await tester(path.join(__dirname, "circuits", "mux3_1.circom"));
const ct8 = [
bigInt("37"),
@ -72,23 +55,19 @@ describe("Mux4 test", () => {
];
for (let i=0; i<8; i++) {
const w = circuit.calculateWitness({ "selector": i });
const w = await circuit.calculateWitness({ "selector": i });
assert(w[0].equals(bigInt(1)));
// TODO
// assert(circuit.checkWitness(w));
// console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
assert(w[circuit.getSignalIdx("main.out")].equals(ct8[i]));
await circuit.assertOut(w, {out: ct8[i]});
}
});
it("Should create a constant multiplexer 2", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mux2_1.circom"));
const circuit = await tester(path.join(__dirname, "circuits", "mux2_1.circom"));
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Mux2: " + circuit.nConstraints);
const ct8 = [
const ct4 = [
bigInt("37"),
bigInt("47"),
bigInt("53"),
@ -96,38 +75,30 @@ describe("Mux4 test", () => {
];
for (let i=0; i<4; i++) {
const w = circuit.calculateWitness({ "selector": i });
const w = await circuit.calculateWitness({ "selector": i });
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
assert(w[0].equals(bigInt(1)));
// console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
assert(w[circuit.getSignalIdx("main.out")].equals(ct8[i]));
await circuit.assertOut(w, {out: ct4[i]});
}
});
it("Should create a constant multiplexer 1", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "mux1_1.circom"));
const circuit = await tester(path.join(__dirname, "circuits", "mux1_1.circom"));
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Mux1: " + circuit.nConstraints);
const ct8 = [
const ct2 = [
bigInt("37"),
bigInt("47"),
];
for (let i=0; i<2; i++) {
const w = circuit.calculateWitness({ "selector": i });
const w = await circuit.calculateWitness({ "selector": i });
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
assert(w[0].equals(bigInt(1)));
// console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
assert(w[circuit.getSignalIdx("main.out")].equals(ct8[i]));
await circuit.assertOut(w, {out: ct2[i]});
}
});
});

24
test/point2bits.js
View File

@ -1,11 +1,5 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
const tester = require("circom").tester;
const babyJub = require("../src/babyjub.js");
@ -14,20 +8,18 @@ describe("Point 2 bits test", function() {
let circuit;
this.timeout(100000);
before( async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "pointbits_loopback.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Point2Bits loopback: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "pointbits_loopback.circom"));
});
it("Should do the both convertions for 8Base", async () => {
const w = circuit.calculateWitness({ in: babyJub.Base8});
const w = await circuit.calculateWitness({ in: babyJub.Base8});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
it("Should do the both convertions for Zero point", async () => {
const w = circuit.calculateWitness({ in: [0, 1]});
const w = await circuit.calculateWitness({ in: [0, 1]});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
});

41
test/poseidoncircuit.js
View File

@ -1,8 +1,8 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
var blake2b = require('blake2b');
var blake2b = require("blake2b");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const poseidon = require("../src/poseidon.js");
@ -11,9 +11,9 @@ 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');
h = blake2b(output.length).update(input).digest('hex')
assert.equal('e57ba154fb2c47811dc1a2369b27e25a44915b4e4ece4eb8ec74850cb78e01b1', h);
var input = Buffer.from("poseidon_constants");
const h = blake2b(output.length).update(input).digest("hex");
assert.equal("e57ba154fb2c47811dc1a2369b27e25a44915b4e4ece4eb8ec74850cb78e01b1", h);
});
});
@ -23,38 +23,35 @@ describe("Poseidon Circuit test", function () {
this.timeout(100000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "poseidon_test.circom"));
circuit = await tester(path.join(__dirname, "circuits", "poseidon_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("Poseidon constraints: " + circuit.nConstraints);
});
it("Should check constrain of hash([1, 2])", async () => {
const w = circuit.calculateWitness({inputs: [1, 2]});
const res = w[circuit.getSignalIdx("main.out")];
const w = await circuit.calculateWitness({inputs: [1, 2]});
const hash = poseidon.createHash(6, 8, 57);
const res2 = hash([1,2]);
assert.equal('12242166908188651009877250812424843524687801523336557272219921456462821518061', res2.toString());
assert.equal(res.toString(), res2.toString());
assert(circuit.checkWitness(w));
assert.equal("12242166908188651009877250812424843524687801523336557272219921456462821518061", res2.toString());
await circuit.assertOut(w, {out : res2});
// TODO
// assert(circuit.checkWitness(w));
});
it("Should check constrain of hash([3, 4])", async () => {
const w = circuit.calculateWitness({inputs: [3, 4]});
const res = w[circuit.getSignalIdx("main.out")];
const w = await circuit.calculateWitness({inputs: [3, 4]});
const hash = poseidon.createHash(6, 8, 57);
const res2 = hash([3, 4]);
assert.equal('17185195740979599334254027721507328033796809509313949281114643312710535000993', res2.toString());
assert.equal("17185195740979599334254027721507328033796809509313949281114643312710535000993", res2.toString());
assert.equal(res.toString(), res2.toString());
await circuit.assertOut(w, {out : res2});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
});

23
test/rawsmt3.circom
View File

@ -1,23 +0,0 @@
include "../circuits/smt/smtverifier.circom";
template SMT(nLevels) {
signal input root;
signal input mtp[nLevels];
signal input hi;
signal input hv;
component smtClaimExists = SMTVerifier(nLevels);
smtClaimExists.enabled <== 1;
smtClaimExists.fnc <== 0;
smtClaimExists.root <== root;
for (var i=0; i<nLevels; i++) {
smtClaimExists.siblings[i] <== mtp[i];
}
smtClaimExists.oldKey <== 0;
smtClaimExists.oldValue <== 0;
smtClaimExists.isOld0 <== 0;
smtClaimExists.key <== hi;
smtClaimExists.value <== hv;
}
component main = SMT(4);

59
test/sign.js
View File

@ -1,11 +1,6 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
const bigInt = require("big-integer");
const tester = require("circom").tester;
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
@ -14,7 +9,7 @@ function print(circuit, w, s) {
function getBits(v, n) {
const res = [];
for (let i=0; i<n; i++) {
if (v.shr(i).isOdd()) {
if (v.shiftRight(i).isOdd()) {
res.push(bigInt.one);
} else {
res.push(bigInt.zero);
@ -25,64 +20,60 @@ function getBits(v, n) {
const q = bigInt("21888242871839275222246405745257275088548364400416034343698204186575808495617");
describe("Sign test", () => {
describe("Sign test", function() {
let circuit;
this.timeout(100000);
before( async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "sign_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "sign_test.circom"));
});
it("Sign of 0", async () => {
const inp = getBits(bigInt.zero, 254);
const w = circuit.calculateWitness({in: inp});
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(0)) );
await circuit.assertOut(w, {sign: 0});
});
it("Sign of 3", async () => {
const inp = getBits(bigInt(3), 254);
const w = circuit.calculateWitness({in: inp});
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(0)) );
await circuit.assertOut(w, {sign: 0});
});
it("Sign of q/2", async () => {
const inp = getBits(q.shr(bigInt.one), 254);
const w = circuit.calculateWitness({in: inp});
const inp = getBits(q.shiftRight(bigInt.one), 254);
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(0)) );
await circuit.assertOut(w, {sign: 0});
});
it("Sign of q/2+1", async () => {
const inp = getBits(q.shr(bigInt.one).add(bigInt.one), 254);
const w = circuit.calculateWitness({in: inp});
const inp = getBits(q.shiftRight(bigInt.one).add(bigInt.one), 254);
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(1)) );
await circuit.assertOut(w, {sign: 1});
});
it("Sign of q-1", async () => {
const inp = getBits(q.sub(bigInt.one), 254);
const w = circuit.calculateWitness({in: inp});
const inp = getBits(q.minus(bigInt.one), 254);
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(1)) );
await circuit.assertOut(w, {sign: 1});
});
it("Sign of q", async () => {
const inp = getBits(q, 254);
const w = circuit.calculateWitness({in: inp});
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(1)) );
await circuit.assertOut(w, {sign: 1});
});
it("Sign of all ones", async () => {
const inp = getBits(bigInt(1).shl(254).sub(bigInt(1)), 254);
const w = circuit.calculateWitness({in: inp});
const inp = getBits(bigInt(1).shiftLeft(254).minus(bigInt(1)), 254);
const w = await circuit.calculateWitness({in: inp});
assert( w[circuit.getSignalIdx("main.sign")].equals(bigInt(1)) );
await circuit.assertOut(w, {sign: 1});
});
});

5
test/smtjs.js
View File

@ -1,12 +1,11 @@
const chai = require("chai");
const snarkjs = require("snarkjs");
const bigInt = require("big-integer");
const smt = require("../src/smt.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
function stringifyBigInts(o) {
if ((typeof(o) == "bigint") || (o instanceof bigInt)) {

50
test/smtprocessor.js
View File

@ -1,14 +1,12 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const smt = require("../src/smt.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
}
@ -19,7 +17,7 @@ async function testInsert(tree, key, value, circuit, log ) {
let siblings = res.siblings;
while (siblings.length<10) siblings.push(bigInt(0));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
fnc: [1,0],
oldRoot: res.oldRoot,
siblings: siblings,
@ -30,9 +28,11 @@ async function testInsert(tree, key, value, circuit, log ) {
newValue: value
}, log);
const root1 = w[circuit.getSignalIdx("main.newRoot")];
assert(circuit.checkWitness(w));
assert(root1.equals(res.newRoot));
// TODO
// assert(circuit.checkWitness(w));
await circuit.assertOut(w, {newRoot: res.newRoot});
}
async function testDelete(tree, key, circuit) {
@ -40,7 +40,7 @@ async function testDelete(tree, key, circuit) {
let siblings = res.siblings;
while (siblings.length<10) siblings.push(bigInt(0));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
fnc: [1,1],
oldRoot: res.oldRoot,
siblings: siblings,
@ -51,10 +51,10 @@ async function testDelete(tree, key, circuit) {
newValue: res.delValue
});
const root1 = w[circuit.getSignalIdx("main.newRoot")];
// TODO
// assert(circuit.checkWitness(w));
assert(circuit.checkWitness(w));
assert(root1.equals(res.newRoot));
await circuit.assertOut(w, {newRoot: res.newRoot});
}
async function testUpdate(tree, key, newValue, circuit) {
@ -62,7 +62,7 @@ async function testUpdate(tree, key, newValue, circuit) {
let siblings = res.siblings;
while (siblings.length<10) siblings.push(bigInt(0));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
fnc: [0,1],
oldRoot: res.oldRoot,
siblings: siblings,
@ -73,10 +73,10 @@ async function testUpdate(tree, key, newValue, circuit) {
newValue: res.newValue
});
const root1 = w[circuit.getSignalIdx("main.newRoot")];
// TODO
// assert(circuit.checkWitness(w));
assert(circuit.checkWitness(w));
assert(root1.equals(res.newRoot));
await circuit.assertOut(w, {newRoot: res.newRoot});
}
@ -87,11 +87,8 @@ describe("SMT test", function () {
this.timeout(10000000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "smtprocessor10_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains SMTProcessor: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "smtprocessor10_test.circom"));
await circuit.loadSymbols();
tree = await smt.newMemEmptyTrie();
});
@ -179,7 +176,7 @@ describe("SMT test", function () {
it("Should match a NOp with random vals", async () => {
let siblings = [];
while (siblings.length<10) siblings.push(bigInt(88));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
fnc: [0,0],
oldRoot: 11,
siblings: siblings,
@ -190,12 +187,13 @@ describe("SMT test", function () {
newValue: 77
});
const root1 = w[circuit.getSignalIdx("main.oldRoot")];
const root2 = w[circuit.getSignalIdx("main.newRoot")];
const root1 = w[circuit.symbols["main.oldRoot"].idxWit];
const root2 = w[circuit.symbols["main.newRoot"].idxWit];
// TODO
// assert(circuit.checkWitness(w));
assert(circuit.checkWitness(w));
assert(root1.equals(root2));
});
it("Should update an element", async () => {
const tree1 = await smt.newMemEmptyTrie();

28
test/smtverifier.js
View File

@ -1,14 +1,12 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const bigInt = require("big-integer");
const tester = require("circom").tester;
const smt = require("../src/smt.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
}
@ -21,7 +19,7 @@ async function testInclusion(tree, key, circuit) {
let siblings = res.siblings;
while (siblings.length<10) siblings.push(bigInt(0));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 1,
fnc: 0,
root: tree.root,
@ -33,7 +31,8 @@ async function testInclusion(tree, key, circuit) {
value: res.foundValue
});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
}
async function testExclusion(tree, key, circuit) {
@ -43,7 +42,7 @@ async function testExclusion(tree, key, circuit) {
let siblings = res.siblings;
while (siblings.length<10) siblings.push(bigInt(0));
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 1,
fnc: 1,
root: tree.root,
@ -55,7 +54,8 @@ async function testExclusion(tree, key, circuit) {
value: 0
});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
}
describe("SMT test", function () {
@ -65,11 +65,7 @@ describe("SMT test", function () {
this.timeout(100000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "smtverifier10_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains SMTVerifier: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "smtverifier10_test.circom"));
tree = await smt.newMemEmptyTrie();
await tree.insert(7,77);
@ -97,7 +93,7 @@ describe("SMT test", function () {
let siblings = [];
for (let i=0; i<10; i++) siblings.push(i);
const w = circuit.calculateWitness({
const w = await circuit.calculateWitness({
enabled: 0,
fnc: 0,
root: 1,
@ -108,7 +104,9 @@ describe("SMT test", function () {
key: 44,
value: 0
});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
it("Check inclussion Adria case", async () => {

98
test/smtverifier_adria.js
View File

@ -1,98 +0,0 @@
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const fs = require("fs")
const bigInt = snarkjs.bigInt;
const smt = require("../src/smt.js");
const circuitSource = `
include "../circuits/smt/smtverifier.circom";
template SMT(nLevels) {
signal input root;
signal input mtp[nLevels];
signal input hi;
signal input hv;
component smtClaimExists = SMTVerifier(nLevels);
smtClaimExists.enabled <== 1;
smtClaimExists.fnc <== 0;
smtClaimExists.root <== root;
for (var i=0; i<nLevels; i++) {
smtClaimExists.siblings[i] <== mtp[i];
}
smtClaimExists.oldKey <== 0;
smtClaimExists.oldValue <== 0;
smtClaimExists.isOld0 <== 0;
smtClaimExists.key <== hi;
smtClaimExists.value <== hv;
}
component main = SMT(4);
`;
describe("smt3test", function () {
this.timeout(200000);
let circuitFileName;
before( async () => {
circuitFileName = path.join(__dirname, ".", "rawsmt3.circom");
fs.writeFileSync(circuitFileName,circuitSource);
});
const levels = 4;
async function testsmt3(e1, e2) {
let tree = await smt.newMemEmptyTrie();
// insert e1, e2
await tree.insert(e1.hi, e1.hv);
await tree.insert(e2.hi, e2.hv);
// generate proof for e1
const findInfo = await tree.find(e1.hi);
const siblings = findInfo.siblings;
while (siblings.length < levels) siblings.push(bigInt(0));
const input = {
root: tree.root,
mtp: siblings,
hi: e1.hi,
hv: e1.hv,
};
const compiledCircuit = await compiler(
circuitFileName,
{ reduceConstraints: false }
);
const circuit = new snarkjs.Circuit(compiledCircuit);
const witness = circuit.calculateWitness(input);
circuit.checkWitness(witness);
}
it("TestSmts", async () => {
const e1 = {
hi: bigInt("17124152697573569611556136390143205198134245887034837071647643529178599000839"),
hv: bigInt("19650379996168153643111744440707177573540245771926102415571667548153444658179"),
};
const e2ok = {
hi: bigInt("16498254692537945203721083102154618658340563351558973077349594629411025251262"),
hv: bigInt("19650379996168153643111744440707177573540245771926102415571667548153444658179"),
};
const e2fail = {
hi: bigInt("17195092312975762537892237130737365903429674363577646686847513978084990105579"),
hv: bigInt("19650379996168153643111744440707177573540245771926102415571667548153444658179"),
};
console.log("test e1, e2ok");
await testsmt3(e1, e2ok);
console.log("test e1, e2fail");
await testsmt3(e1, e2fail);
});
});