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Implement first version of profiling scripts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| import yargs from "yargs"; | ||
| import { hideBin } from "yargs/helpers"; | ||
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| export enum Action { | ||
| Verify = "verify", | ||
| Prove = "prove", | ||
| } | ||
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| interface Arguments { | ||
| package: string; | ||
| action: Action; | ||
| } | ||
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| export const argv = yargs(hideBin(process.argv)) | ||
| .usage("Usage: $0 --package <string> --action <action>") | ||
| .option("package", { | ||
| describe: "Noir package name", | ||
| type: "string", | ||
| demandOption: true, | ||
| }) | ||
| .option("action", { | ||
| describe: "Action to perform", | ||
| type: "string", | ||
| demandOption: true, | ||
| choices: Object.values(Action), | ||
| }) | ||
| .help().argv as unknown as Arguments; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| import { | ||
| readInputMap, | ||
| readProof, | ||
| readWitnessMap, | ||
| readCircuit, | ||
| } from "./utils.js"; | ||
| import assert from "assert"; | ||
| import os from "os"; | ||
| import { BarretenbergBackend } from "@noir-lang/backend_barretenberg"; | ||
| import { Noir } from "@noir-lang/noir_js"; | ||
| import { Action, argv } from "./cli.js"; | ||
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| const PROOF_PATH = `./proofs/${argv.package}.proof`; | ||
| const VERIFIER_MAP_PATH = `./circuits/${argv.package}/Verifier.toml`; | ||
| const PROVER_MAP_PATH = `./circuits/${argv.package}/Prover.toml`; | ||
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| const circuit = await readCircuit(argv.package); | ||
| const backend = new BarretenbergBackend(circuit, { | ||
| threads: os.cpus().length, | ||
| }); | ||
| const noir = new Noir(circuit, backend); | ||
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| if (argv.action == Action.Verify) { | ||
| let proof = await readProof(PROOF_PATH); | ||
| let witnessMap = await readWitnessMap(VERIFIER_MAP_PATH, circuit.abi); | ||
| const proofData = { | ||
| proof, | ||
| publicInputs: Array.from(witnessMap.values()), | ||
| }; | ||
| let isCorrect = await noir.verifyFinalProof(proofData); | ||
| assert(isCorrect, "Proof vefification failed"); | ||
| } else if (argv.action == Action.Prove) { | ||
| let inputMap = await readInputMap(PROVER_MAP_PATH); | ||
| await noir.generateFinalProof(inputMap); | ||
| } | ||
|
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| await noir.destroy(); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| import { CompiledCircuit, WitnessMap } from "@noir-lang/noir_js"; | ||
| import { promises as fs } from "fs"; | ||
| import toml from "toml"; | ||
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| import { Abi, abiEncode, type InputMap } from "@noir-lang/noirc_abi"; | ||
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| export async function readCircuit( | ||
| packageName: string, | ||
| ): Promise<CompiledCircuit> { | ||
| const CIRCUIT_PATH = `./target/${packageName}.json`; | ||
| const data = await fs.readFile(CIRCUIT_PATH, "utf8"); | ||
| return JSON.parse(data); | ||
| } | ||
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| export async function readProof(path: string): Promise<Uint8Array> { | ||
| const proofHex = await fs.readFile(path, "utf-8"); | ||
| return encodeHexString("0x" + proofHex); | ||
| } | ||
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| export async function readWitnessMap( | ||
| path: string, | ||
| abi: Abi, | ||
| ): Promise<WitnessMap> { | ||
| const inputMap = await readInputMap(path); | ||
| const witnessMap = abiEncode(abi, inputMap, inputMap["return"]); | ||
| return witnessMap; | ||
| } | ||
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| export async function readInputMap(path: string): Promise<InputMap> { | ||
| const verifierData = await fs.readFile(path, "utf-8"); | ||
| const inputMap = toml.parse(verifierData); | ||
| return inputMap; | ||
| } | ||
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| export function encodeHexString(value: string): Uint8Array { | ||
| if (!isHex(value)) { | ||
| throw new Error(`Invalid hexstring: ${value}`); | ||
| } | ||
| const arr = []; | ||
| for (let i = 2; i < value.length; i += 2) { | ||
| arr.push(parseInt(value.substr(i, 2), 16)); | ||
| } | ||
| return new Uint8Array(arr); | ||
| } | ||
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| export type Hex = `0x${string}`; | ||
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| export function isHex( | ||
| value: unknown, | ||
| { strict = true }: { strict?: boolean } = {}, | ||
| ): value is Hex { | ||
| if (!value) return false; | ||
| if (typeof value !== "string") return false; | ||
| return strict ? /^0x[0-9a-fA-F]*$/.test(value) : value.startsWith("0x"); | ||
| } |
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