zazaulola

Running Linux and Windows on M1 with QEMU

30.11.2020: Updated with the new patchseries and instructions for Windows

02.12.2020: Added tweaks

08.12.2020: Updated with patchseries v4

31.01.2020: Updated with patchseries v6

How to transform an SVG into a data URI

by Jenny Knuth, based on the work of Chris Coyier and Taylor Hunt

A data URI is a nice way to include a web resource without needing to make an HTTP request. Chris Coyier explains the technique nicely in Probably Don't Base64 SVG.

While a PNG might use Base64 encoding, for SVG, there is a better way.

Taylor Hunt's experiments led to this solution for optimizing SVGs in data URIs:

"So the best way of encoding SVG in a data URI is data:image/svg+xml,[actual data]. We don’t need the ;charset=utf-8 parameter (or the invalid ;utf8 parameter…), because URLs are always ASCII."

	import requests
	import sys
	import xml.etree.ElementTree as ET
	from cryptography import x509

	'''
	Usage: checkKB.py keybox.xml

	Checks the EC and RSA certificates against the official CRL

	/**
	* Recursive depth-first search to find all shadow roots within a webpage.
	*
	* Example usage: let's imagine you come across a page that has a bunch of
	* expandable information sections, and you would like to expand all of those
	* info sections for the sake of printing to a PDF or for the ease of
	* performing a simple `CTRL+F` search across the information. Let's assume
	* those expanding buttons are buried within Shadow DOM. (Perhaps the site is
	* using Angular or something of the sort & the buttons are separate
	* components, thus by default they end up in a Shadow DOM whenever included.)

	function en(c) {
	var x = "charCodeAt", b, e = {}, f = c.split(""), d = [], a = f[0], g = 256;
	for (b = 1; b < f.length; b++) c = f[b], null != e[a + c] ? a += c :(d.push(1 < a.length ? e[a] :a[x](0)),
	e[a + c] = g, g++, a = c);
	d.push(1 < a.length ? e[a] :a[x](0));
	for (b = 0; b < d.length; b++) d[b] = String.fromCharCode(d[b]);
	return d.join("");
	}

	function de(b) {