Dane Wilson danew

Native Secure Enclave backed ssh keys on MacOS

It turns out that MacOS Tahoe can generate and use secure-enclave backed SSH keys! This replaces projects like https://github.com/maxgoedjen/secretive

There is a shared library /usr/lib/ssh-keychain.dylib that traditionally has been used to add smartcard support to ssh by implementing PKCS11Provider interface. However since recently it also implements SecurityKeyProivder which supports loading keys directly from the secure enclave! SecurityKeyProvider is what is normally used to talk to FIDO2 devices (e.g. libfido2 can be used to talk to your Yubikey). However you can now use it to talk to your Secure Enclave instead!

The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

`package.json`

Forking and patching npm modules from a monorepo

Commonly, npm modules are source controlled using a single dedicated repo for each module. When forking and patching such an existing npm module, typical approaches are either:

reference a specific git commit in your forked repo

    "dependencies": {
        "patchedmodule": "git+https://github.com/myuser/patchedmodule.git#mypatch"
    }

reference a downloadable tarball containing the same, as described in this post on {debuggable}

Important: At the time of writing (2019-11-11) Immutable.js is effectively abandonware, so I can no longer recommend anyone to follow the advice given here. I'll leave the article here for posterity, since it's still getting some traffic.

Understanding Immutable.Record

Functional programming principles and with it immutable data are changing the way we write frontend applications. If the recent de-facto frontend stack of React and Redux feels like it goes perfectly together with immutable data, that's because it's specifically designed for that.

There's several interesting implementations of immutable data for JavaScript, but here I'll be focusing on Facebook's own Immutable.js, and specifically on one of i

	/* eslint-disable no-console */
	/***
	* This is a little server that emulates the protocol used by cloudflare's browser rendering API. In
	* local development, you can run this server, and connect to it instead of cloudflare's (strictly
	* limited) API. e.g. in your worker you might use a function like this:
	*
	* ```ts
	* import { Browser, launch as launchPuppeteer } from '@cloudflare/puppeteer'
	* function launchBrowser(env: Environment) {
	* if (env.LOCAL_BROWSER_ORIGIN) {

	{
	"name": "remove-ts",
	"version": "1.0.0",
	"description": "I use this to automatically fix feedback links in my workshops",
	"bin": "./remove-ts.js",
	"dependencies": {
	"@babel/core": "7.13.8",
	"@babel/preset-typescript": "7.13.0",
	"glob": "7.1.6"
	}

	class Frame extends Component {
	componentDidMount() {
	this.iframeHead = this.node.contentDocument.head
	this.iframeRoot = this.node.contentDocument.body
	this.forceUpdate()
	}

	render() {
	const { children, head, ...rest } = this.props
	return (

	/* bling.js */
	window.$ = document.querySelector.bind(document);
	window.$$ = document.querySelectorAll.bind(document);
	Node.prototype.on = window.on = function(name, fn) { this.addEventListener(name, fn); };
	NodeList.prototype.__proto__ = Array.prototype;
	NodeList.prototype.on = function(name, fn) { this.forEach((elem) => elem.on(name, fn)); };

	###### .env ######
	EDGEDB_USER="my_user"
	EDGEDB_PASSWORD="my_password"

	{
	"ru": {
	"Your original english text": "Твой оригинальный русский текст"
	}
	}