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sha256 tests updated to c

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This commit is contained in:
Jordi Baylina
2019-12-12 13:04:02 +01:00
parent 8bd0fac913
commit d5bca9feb6
7 changed files with 47 additions and 62374 deletions
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62307
test/circuits/out.json
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53
test/sha256.js
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@@ -37,7 +37,7 @@ function bitArray2buffer(a) {
describe("SHA256 test", function () {
this.timeout(100000);
/*
it("Should work bits to array and array to bits", async () => {
const b = new Buffer.alloc(64);
for (let i=0; i<64; i++) {
@@ -50,13 +50,9 @@ describe("SHA256 test", function () {
});
it("Should calculate a hash of 1 compressor", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "sha256_2_test.circom"));
const circuit = new snarkjs.Circuit(cirDef);
const cir = await c_tester(path.join(__dirname, "circuits", "sha256_2_test.circom"));
console.log("Vars: "+circuit.nVars);
console.log("Constraints: "+circuit.nConstraints);
const witness = circuit.calculateWitness({ "a": "1", "b": "2" });
const witness = await cir.calculateWitness({ "a": "1", "b": "2" });
const b = new Buffer.alloc(54);
b[26] = 1;
@@ -75,15 +71,8 @@ describe("SHA256 test", function () {
}).timeout(1000000);
it("Should calculate a hash of 2 compressor", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "sha256_test512.circom"), {reduceConstraints:false} );
const circuit = new snarkjs.Circuit(cirDef);
const cir = await c_tester(path.join(__dirname, "circuits", "sha256_test512.circom"));
console.log("Vars: "+circuit.nVars);
console.log("Constraints: "+circuit.nConstraints);
// const testStr = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
// const b = Buffer.from(testStr, 'utf8');
const b = new Buffer.alloc(64);
for (let i=0; i<64; i++) {
b[i] = i+1;
@@ -94,7 +83,7 @@ describe("SHA256 test", function () {
.digest("hex");
const arrIn = buffer2bitArray(b);
const witness = circuit.calculateWitness({ "in": arrIn } , {logOutput: false} );
const witness = await cir.calculateWitness({ "in": arrIn });
const arrOut = witness.slice(1, 257);
const hash2 = bitArray2buffer(arrOut).toString("hex");
@@ -102,37 +91,6 @@ describe("SHA256 test", function () {
assert.equal(hash, hash2);
}).timeout(1000000);
it("Should calculate a hash of 2 compressor", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "sha256_test448.circom"), {reduceConstraints:false} );
const circuit = new snarkjs.Circuit(cirDef);
console.log("Vars: "+circuit.nVars);
console.log("Constraints: "+circuit.nConstraints);
const testStr = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
const b = Buffer.from(testStr, 'utf8');
// for (let i=0; i<64; i++) {
// b[i] = i+1;
// }
const hash = crypto.createHash("sha256")
.update(b)
.digest("hex");
const arrIn = buffer2bitArray(b);
const witness = circuit.calculateWitness({ "in": arrIn }, {logOutput: false});
const arrOut = witness.slice(1, 257);
const hash2 = bitArray2buffer(arrOut).toString("hex");
assert.equal(hash, hash2);
}).timeout(1000000);
*/
it ("Should calculate a hash of 2 compressor", async () => {
const cir = await c_tester(path.join(__dirname, "circuits", "sha256_test448.circom"));
@@ -146,7 +104,6 @@ describe("SHA256 test", function () {
const arrIn = buffer2bitArray(b);
console.log(JSON.stringify({ "in": arrIn }));
const witness = await cir.calculateWitness({ "in": arrIn });
const arrOut = witness.slice(1, 257);