arnaucube/circomlib
1
0
Fork 0
mirror of https://github.com/arnaucube/circomlib.git synced 2026-02-07 03:06:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

Pedersen2 and BitPoints MulFix and MulAny

Browse Source
This commit is contained in:
Jordi Baylina
2018-11-27 16:03:57 +01:00
parent fcc61f9237
commit 55e9a60c37
40 changed files with 2272 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

88
test/babyjub.js
View File

@@ -8,30 +8,35 @@ const assert = chai.assert;
const bigInt = require("big-integer");
describe("Baby Jub test", () => {
describe("Baby Jub test", function () {
let circuitAdd;
let circuitTest;
this.timeout(100000);
before( async() => {
const cirDefAdd = await compiler(path.join(__dirname, "circuits", "babyadd_tester.circom"));
circuitAdd = new snarkjs.Circuit(cirDefAdd);
console.log("NConstrains BabyAdd: " + circuitAdd.nConstraints);
const cirDefTest = await compiler(path.join(__dirname, "circuits", "babycheck_test.circom"));
circuitTest = new snarkjs.Circuit(cirDefTest);
console.log("NConstrains BabyTest: " + circuitTest.nConstraints);
});
it("Should add point (0,1) and (0,1)", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "babyadd_tester.circom"));
// console.log(JSON.stringify(cirDef, null, 1));
// assert.equal(cirDef.nVars, 2);
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains: " + circuit.nConstraints);
const input={
x1: snarkjs.bigInt(0),
y1: snarkjs.bigInt(1),
x2: snarkjs.bigInt(0),
y2: snarkjs.bigInt(1)
}
};
const w = circuit.calculateWitness(input);
const w = circuitAdd.calculateWitness(input);
const xout = w[circuit.getSignalIdx("main.xout")];
const yout = w[circuit.getSignalIdx("main.yout")];
const xout = w[circuitAdd.getSignalIdx("main.xout")];
const yout = w[circuitAdd.getSignalIdx("main.yout")];
assert(xout.equals(0));
assert(yout.equals(1));
@@ -39,27 +44,17 @@ describe("Baby Jub test", () => {
it("Should add 2 same numbers", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "babyadd_tester.circom"));
// console.log(JSON.stringify(cirDef, null, 1));
// assert.equal(cirDef.nVars, 2);
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains: " + circuit.nConstraints);
const input={
x1: snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
y1: snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
x2: snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
y2: snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475")
}
};
const w = circuit.calculateWitness(input);
const w = circuitAdd.calculateWitness(input);
const xout = w[circuit.getSignalIdx("main.xout")];
const yout = w[circuit.getSignalIdx("main.yout")];
const xout = w[circuitAdd.getSignalIdx("main.xout")];
const yout = w[circuitAdd.getSignalIdx("main.yout")];
assert(xout.equals(snarkjs.bigInt("6890855772600357754907169075114257697580319025794532037257385534741338397365")));
assert(yout.equals(snarkjs.bigInt("4338620300185947561074059802482547481416142213883829469920100239455078257889")));
@@ -67,32 +62,39 @@ describe("Baby Jub test", () => {
it("Should add 2 different numbers", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "babyadd_tester.circom"));
// console.log(JSON.stringify(cirDef, null, 1));
// assert.equal(cirDef.nVars, 2);
const circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains: " + circuit.nConstraints);
const input={
x1: snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
y1: snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
x2: snarkjs.bigInt("16540640123574156134436876038791482806971768689494387082833631921987005038935"),
y2: snarkjs.bigInt("20819045374670962167435360035096875258406992893633759881276124905556507972311")
}
};
const w = circuit.calculateWitness(input);
const w = circuitAdd.calculateWitness(input);
const xout = w[circuit.getSignalIdx("main.xout")];
const yout = w[circuit.getSignalIdx("main.yout")];
const xout = w[circuitAdd.getSignalIdx("main.xout")];
const yout = w[circuitAdd.getSignalIdx("main.yout")];
/*
console.log(xout.toString());
console.log(yout.toString());
*/
assert(xout.equals(snarkjs.bigInt("7916061937171219682591368294088513039687205273691143098332585753343424131937")));
assert(yout.equals(snarkjs.bigInt("14035240266687799601661095864649209771790948434046947201833777492504781204499")));
});
it("Should check 0 is a valid poiny", async() => {
const w = circuitTest.calculateWitness({x: 0, y:1});
assert(circuitTest.checkWitness(w));
});
it("Should check 0 is an invalid poiny", async() => {
try {
circuitTest.calculateWitness({x: 1, y: 0});
assert(false, "Should be a valid point");
} catch(err) {
assert.equal(err.message, "Constraint doesn't match: 168700 != 1");
}
});
});