Update web3

test/circuits/eddsaposeidon_test.circom

@@ -0,0 +1,3 @@
+include "../../circuits/eddsaposeidon.circom";
+
+component main = EdDSAPoseidonVerifier();

test/circuits/greatereqthan.circom

@@ -0,0 +1,4 @@
+
+include "../../circuits/comparators.circom";
+
+component main = GreaterEqThan(32);

test/circuits/greaterthan.circom

@@ -0,0 +1,4 @@
+
+include "../../circuits/comparators.circom";
+
+component main = GreaterThan(32);

test/circuits/lesseqthan.circom

@@ -0,0 +1,4 @@
+
+include "../../circuits/comparators.circom";
+
+component main = LessEqThan(32);

test/circuits/mux1_1.circom

@@ -0,0 +1,31 @@
+include "../../circuits/mux1.circom";
+include "../../circuits/bitify.circom";
+
+
+template Constants() {
+    var i;
+    signal output out[2];
+
+    out[0] <== 37;
+    out[1] <== 47;
+}
+
+template Main() {
+    var i;
+    signal private input selector;
+    signal output out;
+
+    component mux = Mux1();
+    component n2b = Num2Bits(1);
+    component cst = Constants();
+
+    selector ==> n2b.in;
+    n2b.out[0] ==> mux.s;
+    for (i=0; i<2; i++) {
+        cst.out[i] ==> mux.c[i];
+    }
+
+    mux.out ==> out;
+}
+
+component main = Main();

test/circuits/mux2_1.circom

@@ -0,0 +1,35 @@
+include "../../circuits/mux2.circom";
+include "../../circuits/bitify.circom";
+
+
+template Constants() {
+    var i;
+    signal output out[4];
+
+    out[0] <== 37;
+    out[1] <== 47;
+    out[2] <== 53;
+    out[3] <== 71;
+}
+
+template Main() {
+    var i;
+    signal private input selector;
+    signal output out;
+
+    component mux = Mux2();
+    component n2b = Num2Bits(2);
+    component cst = Constants();
+
+    selector ==> n2b.in;
+    for (i=0; i<2; i++) {
+        n2b.out[i] ==> mux.s[i];
+    }
+    for (i=0; i<4; i++) {
+        cst.out[i] ==> mux.c[i];
+    }
+
+    mux.out ==> out;
+}
+
+component main = Main();

test/comparators.js

@@ -36,7 +36,7 @@ describe("Sum test", () => {
         assert(witness[0].equals(snarkjs.bigInt(1)));
         assert(witness[1].equals(snarkjs.bigInt(1)));
     });
-    it("Should create a comparison", async() => {
+    it("Should create a comparison lessthan", async() => {
         const cirDef = await compiler(path.join(__dirname, "circuits", "lessthan.circom"));
 
         const circuit = new snarkjs.Circuit(cirDef);
@@ -74,4 +74,120 @@ describe("Sum test", () => {
         assert(witness[0].equals(snarkjs.bigInt(1)));
         assert(witness[1].equals(snarkjs.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);
+
+        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 = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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);
+
+        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 = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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);
+
+        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 = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.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 = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
+        assert(witness[0].equals(snarkjs.bigInt(1)));
+        assert(witness[1].equals(snarkjs.bigInt(1)));
+    });
 });

test/eddsamimc.js

@@ -19,7 +19,7 @@ describe("EdDSA MiMC test", function () {
 
         circuit = new snarkjs.Circuit(cirDef);
 
-        console.log("NConstrains EdDSA: " + circuit.nConstraints);
+        console.log("NConstrains EdDSA MiMC: " + circuit.nConstraints);
     });
 
     it("Sign a single number", async () => {

test/eddsaposeidon.js

@@ -0,0 +1,98 @@
+const chai = require("chai");
+const path = require("path");
+const snarkjs = require("snarkjs");
+const compiler = require("circom");
+
+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);
+
+        console.log("NConstrains EdDSA Poseidon: " + circuit.nConstraints);
+    });
+
+    it("Sign a single number", async () => {
+        const msg = bigInt(1234);
+
+        const prvKey = Buffer.from("0001020304050607080900010203040506070809000102030405060708090001", "hex");
+
+        const pubKey = eddsa.prv2pub(prvKey);
+
+        const signature = eddsa.signPoseidon(prvKey, msg);
+
+        assert(eddsa.verifyPoseidon(msg, signature, pubKey));
+
+        const w = circuit.calculateWitness({
+            enabled: 1,
+            Ax: pubKey[0],
+            Ay: pubKey[1],
+            R8x: signature.R8[0],
+            R8y: signature.R8[1],
+            S: signature.S,
+            M: msg});
+
+        assert(circuit.checkWitness(w));
+    });
+
+    it("Detect Invalid signature", async () => {
+        const msg = bigInt(1234);
+
+        const prvKey = Buffer.from("0001020304050607080900010203040506070809000102030405060708090001", "hex");
+
+        const pubKey = eddsa.prv2pub(prvKey);
+
+
+        const signature = eddsa.signPoseidon(prvKey, msg);
+
+        assert(eddsa.verifyPoseidon(msg, signature, pubKey));
+        try {
+            circuit.calculateWitness({
+                enabled: 1,
+                Ax: pubKey[0],
+                Ay: pubKey[1],
+                R8x: signature.R8[0].add(bigInt(1)),
+                R8y: signature.R8[1],
+                S: signature.S,
+                M: msg});
+            assert(false);
+        } catch(err) {
+            assert.equal(err.message, "Constraint doesn't match: 1 != 0");
+        }
+    });
+
+
+    it("Test a dissabled circuit with a bad signature", async () => {
+        const msg = bigInt(1234);
+
+        const prvKey = Buffer.from("0001020304050607080900010203040506070809000102030405060708090001", "hex");
+
+        const pubKey = eddsa.prv2pub(prvKey);
+
+
+        const signature = eddsa.signPoseidon(prvKey, msg);
+
+        assert(eddsa.verifyPoseidon(msg, signature, pubKey));
+
+        const w = circuit.calculateWitness({
+            enabled: 0,
+            Ax: pubKey[0],
+            Ay: pubKey[1],
+            R8x: signature.R8[0].add(bigInt(1)),
+            R8y: signature.R8[1],
+            S: signature.S,
+            M: msg});
+
+        assert(circuit.checkWitness(w));
+    });
+});

test/mimccontract.js

@@ -1,4 +1,4 @@
-const TestRPC = require("ganache-cli");
+const ganache = require("ganache-cli");
 const Web3 = require("web3");
 const chai = require("chai");
 const mimcGenContract = require("../src/mimc_gencontract.js");
@@ -10,35 +10,31 @@ const log = (msg) => { if (process.env.MOCHA_VERBOSE) console.log(msg); };
 
 const SEED = "mimc";
 
-describe("MiMC Smart contract test", () => {
+describe("MiMC Smart contract test", function () {
     let testrpc;
     let web3;
     let mimc;
     let accounts;
 
+    this.timeout(100000);
+
     before(async () => {
-        testrpc = TestRPC.server({
-            ws: true,
-            gasLimit: 5800000,
-            total_accounts: 10,
-        });
-
-        testrpc.listen(8546, "127.0.0.1");
-
-        web3 = new Web3("ws://127.0.0.1:8546");
+        web3 = new Web3(ganache.provider(), null, { transactionConfirmationBlocks: 1 });
         accounts = await web3.eth.getAccounts();
     });
 
-    after(async () => testrpc.close());
-
     it("Should deploy the contract", async () => {
         const C = new web3.eth.Contract(mimcGenContract.abi);
 
         mimc = await C.deploy({
-            data: mimcGenContract.createCode(SEED, 91)
+            data: mimcGenContract.createCode(SEED, 91),
+            arguments: []
         }).send({
             gas: 1500000,
+            gasPrice: '30000000000000',
             from: accounts[0]
+        }).on("error", (error) => {
+            console.log("ERROR: "+error);
         });
     });
 

test/multiplexer.js

@@ -9,7 +9,7 @@ const bigInt = snarkjs.bigInt;
 
 
 describe("Mux4 test", () => {
-    it("Should create a constant multiplexer", async () => {
+    it("Should create a constant multiplexer 4", async () => {
 
         const cirDef = await compiler(path.join(__dirname, "circuits", "mux4_1.circom"));
 
@@ -50,7 +50,7 @@ describe("Mux4 test", () => {
         }
     });
 
-    it("Should create a constant multiplexer", async () => {
+    it("Should create a constant multiplexer 3", async () => {
 
         const cirDef = await compiler(path.join(__dirname, "circuits", "mux3_1.circom"));
 
@@ -74,6 +74,52 @@ describe("Mux4 test", () => {
 
             assert(w[0].equals(bigInt(1)));
 
+            // console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
+            assert(w[circuit.getSignalIdx("main.out")].equals(ct8[i]));
+        }
+    });
+    it("Should create a constant multiplexer 2", async () => {
+
+        const cirDef = await compiler(path.join(__dirname, "circuits", "mux2_1.circom"));
+
+        const circuit = new snarkjs.Circuit(cirDef);
+
+        console.log("NConstrains Mux2: " + circuit.nConstraints);
+
+        const ct8 = [
+            bigInt("37"),
+            bigInt("47"),
+            bigInt("53"),
+            bigInt("71"),
+        ];
+
+        for (let i=0; i<4; i++) {
+            const w = circuit.calculateWitness({ "selector": i });
+
+            assert(w[0].equals(bigInt(1)));
+
+            // console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
+            assert(w[circuit.getSignalIdx("main.out")].equals(ct8[i]));
+        }
+    });
+    it("Should create a constant multiplexer 1", async () => {
+
+        const cirDef = await compiler(path.join(__dirname, "circuits", "mux1_1.circom"));
+
+        const circuit = new snarkjs.Circuit(cirDef);
+
+        console.log("NConstrains Mux1: " + circuit.nConstraints);
+
+        const ct8 = [
+            bigInt("37"),
+            bigInt("47"),
+        ];
+
+        for (let i=0; i<2; i++) {
+            const w = circuit.calculateWitness({ "selector": i });
+
+            assert(w[0].equals(bigInt(1)));
+
             // console.log(i + " -> " + w[circuit.getSignalIdx("main.out")].toString());
             assert(w[circuit.getSignalIdx("main.out")].equals(ct8[i]));
         }

test/poseidoncontract.js

@@ -1,4 +1,4 @@
-const TestRPC = require("ganache-cli");
+const ganache = require("ganache-cli");
 const Web3 = require("web3");
 const chai = require("chai");
 const poseidonGenContract = require("../src/poseidon_gencontract.js");
@@ -17,20 +17,10 @@ describe("Poseidon Smart contract test", () => {
     let accounts;
 
     before(async () => {
-        testrpc = TestRPC.server({
-            ws: true,
-            gasLimit: 5800000,
-            total_accounts: 10,
-        });
-
-        testrpc.listen(8546, "127.0.0.1");
-
-        web3 = new Web3("ws://127.0.0.1:8546");
+        web3 = new Web3(ganache.provider(), null, { transactionConfirmationBlocks: 1 });
         accounts = await web3.eth.getAccounts();
     });
 
-    after(async () => testrpc.close());
-
     it("Should deploy the contract", async () => {
         const C = new web3.eth.Contract(poseidonGenContract.abi);