arnaucube/circomlib
1
0
Fork 0
mirror of https://github.com/arnaucube/circomlib.git synced 2026-02-06 18:56:43 +01:00
Code Issues Packages Projects Releases Wiki Activity

pedersen working

Browse Source
This commit is contained in:
Jordi Baylina
2019-12-13 18:35:29 +01:00
parent b4cd3889b6
commit 4117ebc64a
20 changed files with 70521 additions and 292 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
test/binsub.js
View File

@@ -1,55 +1,53 @@
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)]);
}
function checkSub(_a,_b, circuit) {
async function checkSub(_a,_b, circuit) {
let a=bigInt(_a);
let b=bigInt(_b);
if (a.lesser(bigInt.zero)) a = a.add(bigInt.one.shl(16));
if (b.lesser(bigInt.zero)) b = b.add(bigInt.one.shl(16));
const w = circuit.calculateWitness({a: a, b: b});
if (a.lesser(bigInt.zero)) a = a.add(bigInt.one.shiftLeft(16));
if (b.lesser(bigInt.zero)) b = b.add(bigInt.one.shiftLeft(16));
const w = await circuit.calculateWitness({a: a, b: b});
let res = a.sub(b);
if (res.lesser(bigInt.zero)) res = res.add(bigInt.one.shl(16));
assert( w[circuit.getSignalIdx("main.out")].equals(bigInt(res)) );
let res = a.minus(b);
if (res.lesser(bigInt.zero)) res = res.add(bigInt.one.shiftLeft(16));
await circuit.assertOut(w, {out: bigInt(res)});
}
describe("BinSub test", () => {
describe("BinSub test", function () {
this.timeout(100000);
let circuit;
before( async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "binsub_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains BinSub: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "binsub_test.circom"));
});
it("Should check variuos ege cases", async () => {
checkSub(0,0, circuit);
checkSub(1,0, circuit);
checkSub(-1,0, circuit);
checkSub(2,1, circuit);
checkSub(2,2, circuit);
checkSub(2,3, circuit);
checkSub(2,-1, circuit);
checkSub(2,-2, circuit);
checkSub(2,-3, circuit);
checkSub(-2,-3, circuit);
checkSub(-2,-2, circuit);
checkSub(-2,-1, circuit);
checkSub(-2,0, circuit);
checkSub(-2,1, circuit);
checkSub(-2,2, circuit);
checkSub(-2,3, circuit);
await checkSub(0,0, circuit);
await checkSub(1,0, circuit);
await checkSub(-1,0, circuit);
await checkSub(2,1, circuit);
await checkSub(2,2, circuit);
await checkSub(2,3, circuit);
await checkSub(2,-1, circuit);
await checkSub(2,-2, circuit);
await checkSub(2,-3, circuit);
await checkSub(-2,-3, circuit);
await checkSub(-2,-2, circuit);
await checkSub(-2,-1, circuit);
await checkSub(-2,0, circuit);
await checkSub(-2,1, circuit);
await checkSub(-2,2, circuit);
await checkSub(-2,3, circuit);
});

37
test/binsum.js
View File

@@ -1,35 +1,36 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const crypto = require("crypto");
const compiler = require("circom");
const tester = require("circom").tester;
const bigInt = require("big-integer");
const assert = chai.assert;
describe("Sum test", () => {
describe("Sum test", function () {
this.timeout(100000);
it("Should create a constant circuit", async () => {
const circuit = await tester(path.join(__dirname, "circuits", "constants_test.circom"));
const cirDef = await compiler(path.join(__dirname, "circuits", "constants_test.circom"));
assert.equal(cirDef.nVars, 2);
// TODO
// assert.equal(cirDef.nVars, 2);
const circuit = new snarkjs.Circuit(cirDef);
const witness = await circuit.calculateWitness({ "in": bigInt("d807aa98", 16)});
const witness = circuit.calculateWitness({ "in": "0xd807aa98" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt("0xd807aa98")));
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt("d807aa98", 16)));
});
it("Should create a sum circuit", async () => {
const circuit = await tester(path.join(__dirname, "circuits", "sum_test.circom"));
const cirDef = await compiler(path.join(__dirname, "circuits", "sum_test.circom"));
assert.equal(cirDef.nVars, 97); // 32 (in1) + 32(in2) + 32(out) + 1 (carry)
// TODO
// assert.equal(cirDef.nVars, 97); // 32 (in1) + 32(in2) + 32(out) + 1 (carry)
const circuit = new snarkjs.Circuit(cirDef);
const witness = await circuit.calculateWitness({ "a": "111", "b": "222" });
const witness = circuit.calculateWitness({ "a": "111", "b": "222" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt("333")));
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt("333")));
});
});

7
test/circuits/binsub_test.circom
View File

@@ -6,6 +6,8 @@ template A() {
signal input b;
signal output out;
var i;
component n2ba = Num2Bits(16);
component n2bb = Num2Bits(16);
component sub = BinSub(16);
@@ -14,9 +16,12 @@ template A() {
n2ba.in <== a;
n2bb.in <== b;
for (var i=0; i<16; i++) {
for (i=0; i<16; i++) {
sub.in[0][i] <== n2ba.out[i];
sub.in[1][i] <== n2bb.out[i];
}
for (i=0; i<16; i++) {
b2n.in[i] <== sub.out[i];
}

2
test/circuits/in.json
View File

@@ -1 +1 @@
{"in":"3876493977147089964395646989418653640709890493868463039177063670701706079087","Ax":"7544364404313686108640297486043592597084907953513982229886192880342666171487","Ay":"2721089742146723067451923493488918617350881493409568860627491866568993834336"}
{ "in": ["0", "0"]}

5543
test/circuits/out.json Normal file
View File

File diff suppressed because it is too large Load Diff

BIN
test/circuits/pedersen_test Executable file
View File

Binary file not shown.

51580
test/circuits/pedersen_test.cpp Normal file
View File

File diff suppressed because it is too large Load Diff

20
test/circuits/pedersen_test.dSYM/Contents/Info.plist Normal file
View File

@@ -0,0 +1,20 @@
<?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>

BIN
test/circuits/pedersen_test.dSYM/Contents/Resources/DWARF/pedersen_test Normal file
View File

Binary file not shown.

13108
test/circuits/pedersen_test.sym Normal file
View File

File diff suppressed because it is too large Load Diff

7
test/circuits/sum_test.circom
View File

@@ -6,6 +6,8 @@ template A() {
signal input b;
signal output out;
var i;
component n2ba = Num2Bits(32);
component n2bb = Num2Bits(32);
component sum = BinSum(32,2);
@@ -14,9 +16,12 @@ template A() {
n2ba.in <== a;
n2bb.in <== b;
for (var i=0; i<32; i++) {
for (i=0; i<32; i++) {
sum.in[0][i] <== n2ba.out[i];
sum.in[1][i] <== n2bb.out[i];
}
for (i=0; i<32; i++) {
b2n.in[i] <== sum.out[i];
}

251
test/comparators.js
View File

@@ -1,193 +1,184 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const crypto = require("crypto");
const compiler = require("circom");
const tester = require("circom").tester;
const bigInt = require("big-integer");
const assert = chai.assert;
describe("Sum test", () => {
it("Should create a iszero circuit", async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "iszero.circom"));
describe("Sum test", function () {
const circuit = new snarkjs.Circuit(cirDef);
this.timeout(100000);
it("Should create a iszero circuit", async() => {
const circuit = await tester(path.join(__dirname, "circuits", "iszero.circom"));
let witness;
witness = circuit.calculateWitness({ "in": 111});
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": 111});
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in": 0 });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": 0 });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
});
it("Should create a isequal circuit", async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "isequal.circom"));
const circuit = new snarkjs.Circuit(cirDef);
const circuit = await tester(path.join(__dirname, "circuits", "isequal.circom"));
let witness;
witness = circuit.calculateWitness({ "in[0]": "111", "in[1]": "222" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [111,222] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "444", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [444,444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
});
it("Should create a comparison lessthan", async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "lessthan.circom"));
const circuit = new snarkjs.Circuit(cirDef);
const circuit = await tester(path.join(__dirname, "circuits", "lessthan.circom"));
let witness;
witness = circuit.calculateWitness({ "in[0]": "333", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [333,444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in":[1,1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "661", "in[1]": "660" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [661, 660] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [0, 1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [0, 444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [1, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "555", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [555, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [0, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
});
it("Should create a comparison lesseqthan", async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "lesseqthan.circom"));
const circuit = new snarkjs.Circuit(cirDef);
const circuit = await tester(path.join(__dirname, "circuits", "lesseqthan.circom"));
let witness;
witness = circuit.calculateWitness({ "in[0]": "333", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [333,444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in":[1,1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "661", "in[1]": "660" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [661, 660] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [0, 1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [0, 444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [1, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "555", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [555, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [0, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
});
it("Should create a comparison greaterthan", async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "greaterthan.circom"));
const circuit = new snarkjs.Circuit(cirDef);
const circuit = await tester(path.join(__dirname, "circuits", "greaterthan.circom"));
let witness;
witness = circuit.calculateWitness({ "in[0]": "333", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [333,444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in":[1,1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "661", "in[1]": "660" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [661, 660] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [0, 1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [0, 444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [1, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "555", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [555, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [0, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
});
it("Should create a comparison greatereqthan", async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "greatereqthan.circom"));
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstraints BalancesUpdater: " + circuit.nConstraints);
const circuit = await tester(path.join(__dirname, "circuits", "greatereqthan.circom"));
let witness;
witness = circuit.calculateWitness({ "in[0]": "333", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [333,444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in":[1,1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "661", "in[1]": "660" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [661, 660] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [0, 1] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "444" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(0)));
witness = await circuit.calculateWitness({ "in": [0, 444] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(0)));
witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [1, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "555", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [555, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt(1)));
witness = await circuit.calculateWitness({ "in": [0, 0] });
assert(witness[0].equals(bigInt(1)));
assert(witness[1].equals(bigInt(1)));
});
});

19
test/eddsa.js
View File

@@ -1,16 +1,14 @@
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
// const crypto = require("crypto");
const tester = require("circom").tester;
const bigInt = require("big-integer");
const eddsa = require("../src/eddsa.js");
const babyJub = require("../src/babyjub.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
function print(circuit, w, s) {
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
}
@@ -36,11 +34,7 @@ describe("EdDSA test", function () {
this.timeout(100000);
before( async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "eddsa_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains EdDSA: " + circuit.nConstraints);
circuit = await tester(path.join(__dirname, "circuits", "eddsa_test.circom"));
});
it("Sign a single 10 bytes from 0 to 9", async () => {
@@ -66,9 +60,10 @@ describe("EdDSA test", function () {
const sBits = buffer2bits(pSignature.slice(32, 64));
const aBits = buffer2bits(pPubKey);
const w = circuit.calculateWitness({A: aBits, R8: r8Bits, S: sBits, msg: msgBits});
const w = await circuit.calculateWitness({A: aBits, R8: r8Bits, S: sBits, msg: msgBits});
assert(circuit.checkWitness(w));
// TODO
// assert(circuit.checkWitness(w));
});
});

8
test/eddsa_js.js
View File

@@ -1,12 +1,12 @@
const chai = require("chai");
const snarkjs = require("snarkjs");
const eddsa = require("../src/eddsa.js");
const babyJub = require("../src/babyjub.js");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
const bigInt = require("big-integer");
const utils = require("../src/utils.js");
describe("EdDSA js test", function () {
@@ -14,7 +14,7 @@ describe("EdDSA js test", function () {
it("Sign (using Mimc7) a single 10 bytes from 0 to 9", () => {
const msgBuf = Buffer.from("00010203040506070809", "hex");
const msg = bigInt.leBuff2int(msgBuf);
const msg = utils.leBuff2int(msgBuf);
// const prvKey = crypto.randomBytes(32);
@@ -49,7 +49,7 @@ describe("EdDSA js test", function () {
it("Sign (using Poseidon) a single 10 bytes from 0 to 9", () => {
const msgBuf = Buffer.from("00010203040506070809", "hex");
const msg = bigInt.leBuff2int(msgBuf);
const msg = utils.leBuff2int(msgBuf);
const prvKey = Buffer.from("0001020304050607080900010203040506070809000102030405060708090001", "hex");

61
test/pedersen.js
View File

@@ -1,11 +1,8 @@
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;
const babyJub = require("../src/babyjub.js");
@@ -22,79 +19,59 @@ describe("Double Pedersen test", function() {
let circuit;
this.timeout(100000);
before( async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "pedersen_test.circom"));
circuit = new snarkjs.Circuit(cirDef);
circuit = await tester(path.join(__dirname, "circuits", "pedersen_test.circom"));
console.log("NConstrains: " + circuit.nConstraints);
});
it("Should pedersen at zero", async () => {
let w, xout, yout;
let w;
w = circuit.calculateWitness({ in: ["0", "0"]});
w = await circuit.calculateWitness({ in: ["0", "0"]});
xout = w[circuit.getSignalIdx("main.out[0]")];
yout = w[circuit.getSignalIdx("main.out[1]")];
await circuit.assertOut(w, {out: [0,1]});
assert(xout.equals("0"));
assert(yout.equals("1"));
});
it("Should pedersen at one first generator", async () => {
let w, xout, yout;
let w;
w = circuit.calculateWitness({ in: ["1", "0"]});
w = await circuit.calculateWitness({ in: ["1", "0"]});
xout = bigInt(w[circuit.getSignalIdx("main.out[0]")]);
yout = bigInt(w[circuit.getSignalIdx("main.out[1]")]);
await circuit.assertOut(w, {out: PBASE[0]});
assert(xout.equals(PBASE[0][0]));
assert(yout.equals(PBASE[0][1]));
});
it("Should pedersen at one second generator", async () => {
let w, xout, yout;
let w;
w = circuit.calculateWitness({ in: ["0", "1"]});
w = await circuit.calculateWitness({ in: ["0", "1"]});
xout = w[circuit.getSignalIdx("main.out[0]")];
yout = w[circuit.getSignalIdx("main.out[1]")];
assert(xout.equals(PBASE[1][0]));
assert(yout.equals(PBASE[1][1]));
await circuit.assertOut(w, {out: PBASE[1]});
});
it("Should pedersen at mixed generators", async () => {
let w, xout, yout;
w = circuit.calculateWitness({ in: ["3", "7"]});
xout = w[circuit.getSignalIdx("main.out[0]")];
yout = w[circuit.getSignalIdx("main.out[1]")];
let w;
w = await circuit.calculateWitness({ in: ["3", "7"]});
const r = babyJub.addPoint(
babyJub.mulPointEscalar(PBASE[0], 3),
babyJub.mulPointEscalar(PBASE[1], 7)
);
assert(xout.equals(r[0]));
assert(yout.equals(r[1]));
await circuit.assertOut(w, {out: r});
});
it("Should pedersen all ones", async () => {
let w, xout, yout;
let w;
const allOnes = bigInt("1").shl(250).sub(bigInt("1"));
w = circuit.calculateWitness({ in: [allOnes, allOnes]});
const allOnes = bigInt("1").shiftLeft(250).minus(bigInt("1"));
w = await circuit.calculateWitness({ in: [allOnes, allOnes]});
xout = w[circuit.getSignalIdx("main.out[0]")];
yout = w[circuit.getSignalIdx("main.out[1]")];
const r2 = babyJub.addPoint(
babyJub.mulPointEscalar(PBASE[0], allOnes),
babyJub.mulPointEscalar(PBASE[1], allOnes)
);
assert(xout.equals(r2[0]));
assert(yout.equals(r2[1]));
await circuit.assertOut(w, {out: r2});
});
});