https://unix-esoterica.com/tags/wireguard/ Recent content in Wireguard on UNIX Esoterica Hugo en Fri, 26 Dec 2025 18:49:47 +0100 https://unix-esoterica.com/posts/openbsd-wireguard/ Fri, 26 Dec 2025 18:49:47 +0100 https://unix-esoterica.com/posts/openbsd-wireguard/ <p>WireGuard has been officially included in OpenBSD as a native, in-kernel implementation since OpenBSD 6.8 released in October 2020.</p> <p>It is quite simple to create a private WireGuard key using the &ldquo;openssl&rdquo; command. However, the process of key derivation from a known private key isn&rsquo;t as simple.</p> <p>This is a simple little script that I wrote to solve the problem of generating a WireGuard keypair using only the tools from a base install without the need for any additional software:</p>