patrickfav

In Jekyll set a variable for the mail, e.g. in the _config.yml

email: name@mail.com

then use it in your page

Reach me under:	{{ site.email | mailObfuscate }}

which will generate the following HTML

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$sourceFolder = "C:\path\to\pngs"
$sumSavedKb = 0

# Get all PNG files recursively
Get-ChildItem -Path $sourceFolder -Recurse -Filter *.png | ForEach-Object {
    $file = $_.FullName
    $jpgFile = [System.IO.Path]::ChangeExtension($file, "jpg")

    # Get the old file size (in kB)
    $oldfilesize = [Math]::Round((Get-Item -LiteralPath $file).Length / 1KB, 2)

patrickfav

package at.favre.lib.armadillo;

import org.junit.Test;

import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.SecureRandom;
import java.util.Arrays;

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package at.favre.lib.bytes.otherPackage;

import org.junit.Test;

import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.GCMParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;

patrickfav

import TurndownService from "turndown";

export const stackOverflowHighlightedCodeBlock = function (service: TurndownService): void {
    const highlightRegExp = /lang-([a-z0-9]+)/

    service.addRule('stackOverflowHighlightedCodeBlock', {
        filter: function (node: HTMLElement, options: Options): boolean | null {
            const firstChild = node.firstChild
            return (
                node.nodeName === 'PRE' &&

patrickfav

/*
 * Copyright 2017 Patrick Favre-Bulle
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

patrickfav

#!/bin/sh

# This is part of my blog about AES: https://medium.com/p/7616beaaade9
# Inspired by https://blog.filippo.io/the-ecb-penguin/

# Convert your image to .ppm with Gimp or Photoshop
#
# Usage: ./ecb_img <image file as ppm> <password>

# extract header and body

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export const figureCaption = function (service: TurndownService): void {
    service.addRule('stackOverflowHighlightedCodeBlock', {
        filter: function (node: HTMLElement, options: Options): boolean | null {
            const firstChild = node.firstChild
            const lastChild = node.lastChild
            return (
                node.nodeName === 'FIGURE' &&
                firstChild && firstChild.nodeName === 'IMG' &&
                lastChild && lastChild.nodeName === 'FIGCAPTION'
            )

patrickfav

{{/* If you are using a CSP header this is how you can whitelist the inline-script */}}
{{/* its not optimal since it only changes every day and only if you regenerate the site */}}

{{ $currentDayNonce := now | time.Format "2006-01-02" | md5 }}

<meta http-equiv="Content-Security-Policy"
    content="default-src 'self';
    script-src 'self' 'nonce-{{ $currentDayNonce }}';
    img-src 'self';"
/>

patrickfav

Proposed Lengths for ID Encryption Schema

32-bit Integer

Integer	Value	MAC	Version	Randomization	Sum	Base64/Base32
deterministic	4 byte	12 byte	1 byte	-	17 byte (136 bit)	22/27
randomized	4 byte	12 byte	1 byte	10 byte	27 byte (216 bit)	36/43