fntlnz

Create Root CA (Done once)

Last update: Nov 2025.

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key

dreikanter

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt

To decrypt:

johnallers

namespace Samples
{
    using System;
    using System.Collections.Generic;

    public class CustomEnumerableDemoConsole
    {
        public static void Main(params string[] args)
        {
            CustomEnumerable enumerable = new CustomEnumerable("One", "Two", "Three");