|
|
@ -8,12 +8,12 @@ const c_tester = require("circom_tester").c; |
|
|
|
const utils = require("./utils"); |
|
|
|
const keccak256 = require("keccak256"); |
|
|
|
|
|
|
|
describe("Keccak full hash test", function () { |
|
|
|
describe("Keccak 32bytes full hash test", function () { |
|
|
|
this.timeout(100000); |
|
|
|
|
|
|
|
let cir; |
|
|
|
before(async () => { |
|
|
|
cir = await c_tester(path.join(__dirname, "circuits", "keccak256_test.circom")); |
|
|
|
cir = await c_tester(path.join(__dirname, "circuits", "keccak_256_256_test.circom")); |
|
|
|
await cir.loadConstraints(); |
|
|
|
console.log("n_constraints", cir.constraints.length); |
|
|
|
}); |
|
|
@ -109,3 +109,50 @@ describe("Keccak full hash test", function () { |
|
|
|
}); |
|
|
|
}); |
|
|
|
}); |
|
|
|
|
|
|
|
describe("Keccak input: 4bytes, output: 32bytes, full hash test", function () { |
|
|
|
this.timeout(100000); |
|
|
|
|
|
|
|
let cir; |
|
|
|
before(async () => { |
|
|
|
cir = await c_tester(path.join(__dirname, "circuits", "keccak_32_256_test.circom")); |
|
|
|
await cir.loadConstraints(); |
|
|
|
console.log("n_constraints", cir.constraints.length); |
|
|
|
}); |
|
|
|
|
|
|
|
it ("Keccak inputSize==32bits: 1 (testvector generated from go)", async () => { |
|
|
|
const input = [116, 101, 115, 116]; |
|
|
|
const expectedOut = [156, 34, 255, 95, 33, 240, 184, 27, 17, 62, 99, |
|
|
|
247, 219, 109, 169, 79, 237, 239, 17, 178, 17, 155, 64, 136, 184, |
|
|
|
150, 100, 251, 154, 60, 182, 88]; |
|
|
|
|
|
|
|
const inIn = utils.bytesToBits(input); |
|
|
|
|
|
|
|
const witness = await cir.calculateWitness({ "in": inIn }, true); |
|
|
|
|
|
|
|
const stateOut = witness.slice(1, 1+(32*8)); |
|
|
|
const stateOutBytes = utils.bitsToBytes(stateOut); |
|
|
|
// console.log(stateOutBytes, expectedOut);
|
|
|
|
assert.deepEqual(stateOutBytes, expectedOut); |
|
|
|
}); |
|
|
|
|
|
|
|
it ("Keccak256 inputSize==32bits, circom-js 1", async () => { |
|
|
|
let input, inputBits, expectedOut, witness, stateOut, stateOutBytes; |
|
|
|
input = Buffer.from("test"); |
|
|
|
for(let i=0; i<10; i++) { |
|
|
|
inputBits = utils.bytesToBits(input); |
|
|
|
|
|
|
|
let jsOutRaw = keccak256(input); |
|
|
|
expectedOut = utils.bufferToBytes(jsOutRaw); |
|
|
|
console.log(i, "in:", input.toString('hex'), "\n out:", jsOutRaw.toString('hex')); |
|
|
|
|
|
|
|
witness = await cir.calculateWitness({ "in": inputBits }, true); |
|
|
|
stateOut = witness.slice(1, 1+(32*8)); |
|
|
|
stateOutBytes = utils.bitsToBytes(stateOut); |
|
|
|
assert.deepEqual(stateOutBytes, expectedOut); |
|
|
|
|
|
|
|
// assign output[0:4] into input for next iteration
|
|
|
|
input = jsOutRaw.slice(0, 4); |
|
|
|
} |
|
|
|
}); |
|
|
|
}); |