apowers313’s gists

apowers313 / test.ts

Created December 8, 2021 17:52

Deno Redis TCP setNoDelay Issue

	// run with:
	// deno run --allow-all --unstable test.ts

	import { Graph as RedisGraph } from "https://esm.sh/redisgraph.js";
	let graph = new RedisGraph("social");

	// fails with error:
	/*
	error: Uncaught Error: Not implemented
	throw new Error(message);

apowers313 / test.ts

Created December 8, 2021 17:49

Deno Redis Compat

	// setup:
	// npm init -y
	// npm install --save redisgraph.js

	// run with:
	// deno run --allow-all --unstable --compat test.ts

	const RedisGraph = require("redisgraph.js").Graph;
	let graph = new RedisGraph("social");

apowers313 / Makefile

Created November 9, 2020 03:54

Emscripten Memory Leak on node.js

	CC=emcc
	CFLAGS =
	CFLAGS += -Wall
	CFLAGS += -Werror
	CFLAGS += -s MODULARIZE
	CFLAGS += -s EXIT_RUNTIME

	all:
	emcc leak.c $(CFLAGS) -o build/test.js

apowers313 / mds-collections.json

Created July 9, 2018 17:34

A collection of FIDO MDS data

This file has been truncated, but you can view the full file.

apowers313 / client.js

Created June 27, 2018 05:59

OpenID Connect Client and Provider

	"use strict";

	const { Issuer, Strategy } = require("openid-client");
	const passport = require("passport");
	const express = require("express");
	const session = require("express-session");
	const app = express();

	// passport setup
	passport.serializeUser(function(user, done) {

apowers313 / packed-attestation-data-example.js

Last active June 3, 2018 14:49

Parsing packed attestation object

	const attestationObjectCbor = [
	0xA3, 0x63, 0x66, 0x6D, 0x74, 0x66, 0x70, 0x61, 0x63, 0x6B, 0x65, 0x64, 0x67, 0x61, 0x74, 0x74,
	0x53, 0x74, 0x6D, 0x74, 0xA3, 0x63, 0x61, 0x6C, 0x67, 0x26, 0x63, 0x73, 0x69, 0x67, 0x58, 0x48,
	0x30, 0x46, 0x02, 0x21, 0x00, 0x8B, 0x0A, 0xD1, 0x6A, 0xFD, 0xB6, 0x6B, 0x9D, 0xFB, 0x06, 0x88,
	0x62, 0x84, 0x30, 0xDB, 0x45, 0x16, 0x8B, 0xB0, 0xCB, 0xFE, 0x00, 0xF1, 0xFC, 0xF3, 0x46, 0xDC,
	0xF0, 0x79, 0xED, 0xE1, 0xCB, 0x02, 0x21, 0x00, 0xB5, 0x1C, 0x9D, 0xFB, 0x82, 0x48, 0xDA, 0x90,
	0x95, 0x5F, 0xE7, 0x43, 0xCF, 0x89, 0x9B, 0x1D, 0xCF, 0xC0, 0x92, 0xF0, 0xB7, 0x77, 0xFE, 0x2A,
	0x9C, 0x10, 0x5A, 0xDE, 0x7D, 0x88, 0xFE, 0x15, 0x63, 0x78, 0x35, 0x63, 0x83, 0x59, 0x02, 0x45,
	0x30, 0x82, 0x02, 0x41, 0x30, 0x82, 0x01, 0xE8, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x10, 0x15,
	0x9F, 0x7B, 0xC2, 0xCD, 0x89, 0x18, 0xF1, 0x28, 0x6B, 0x93, 0x48, 0xFA, 0x9F, 0x33, 0xE2, 0x30,

apowers313 / tpm-attestation-parser.js

Created May 16, 2018 15:12

	var challengeResponseAttestationTpmB64UrlMsg = {
	"fmt": "tpm",
	"authData": "ACH1_AuFzSLmBiO819HKSJSJCSSbR3brUVFU5XtmrhJFAAAAAAiYcFjK3EuBtuEw3lDcvpYAICichPudWAHSGBGutbra6sponHJq46QSqYSTvuECv9TypAEDAzkBACBZAQDIy_NkHfALX9bo4IcTFhfTYqiN5oTA6fLeYWSdYuRDl0Kc36xJlsmUn7684N-H1LiUjc2ikyVKQOEvcXWt_M_8m3hf9hnPF5srGVb9PJy7Hu_Al5c0AKvDW8MvuWQtLdoyqyjc_K2zufHb-p3JAwas-ASJmBNTKC5N5I372SUk4h_POnUIBcS2ILeANcrz1IMKwkMpPVbWviOoZBOmJlpHW-gmGStCgXNZkipAwIf_iyf3O9psN8aNY-2xq6iwBBkoK5RejNcJu29Hd5boCIpWN2eGrYb77EVI_tdpmgftwqdUkeF4f8eUIIB9EIF8bsCAAHQETDVoWaMVezcfwmsDIUMBAAE",
	"attStmt": {
	"ver": "2.0",
	"alg": -262,
	"sig": "ZJhH97wfhLNjAspXDakD_cW5ciDRPmKQf58PBSCAusj02nD49gRdDJVCk0-oDZ-z0yYSXL0Odyl2pTsAaIPyobFuN4LX4-WzoZzp1P93xQhE5IsRSTuk4R2K7FBu6VRQ10oc0GkEk_vniHtDkfssxjcolicVxHTrB2Ozs4GkJeiyz2I6H1apfZaUFJRJS8PbUTdEtSTEbKUGV9ZoxOgwTj0yeP0MxlZaA_xnrZEF3LH4XeOgTge1T4HRjkb0_68nFmnI7icqVe9YTdb2ItV2C2-FDBdyfhPPsQ95MAciDcNOe9JSjG3Mb9Wkkl6u-9YGfXUwA8rioISXGyuS1kCXVA",
	"x5c": ["MIIEsjCCA5qgAwIBAgIQ

apowers313 / pkijs_fido_u2f.js

Created March 16, 2018 19:23

Attempting to validate U2F attestation against Yubico root cert

	require("babel-polyfill");
	var asn1js = require("asn1js");
	var pkijs = require("pkijs");
	const WebCrypto = require("node-webcrypto-ossl");
	const webcrypto = new WebCrypto();
	const {
	CryptoEngine,
	Certificate
	} = pkijs;
	pkijs.setEngine("newEngine", webcrypto, new CryptoEngine({

apowers313 / WebAuthnPrintOutput.js

Last active March 9, 2018 23:31

Prints output from WebAuthn calls

	function printHex(msg, buf) {
	// if the buffer was a TypedArray (e.g. Uint8Array), grab its buffer and use that
	if (ArrayBuffer.isView(buf) && buf.buffer instanceof ArrayBuffer) {
	buf = buf.buffer;
	}

	// check the arguments
	if ((typeof msg != "string") \|\|
	(typeof buf != "object")) {
	console.log("Bad args to printHex");

apowers313 / .deploy-output.sh

Created June 23, 2017 20:20

Deploy Pull Requests

	#!/bin/bash
	## Copyright 2016, W3C
	set -ev
	STATUS=`git log -1 --pretty=oneline`

	# build output path
	rm -rf "" out
	OUTPUT_PATH=out
	if [ "$TRAVIS_PULL_REQUEST" != "" ]; then
	echo "Adding $TRAVIS_PULL_REQUEST to output path"

Adam Powers apowers313