OpenSSH (or commonly used variants thereof?) supports X.509 certificates, would they really reimplement that can of worms instead of using already linked libssl

OpenSSH (or commonly used variants thereof?) supports X.509 certificates, would they really reimplement that can of worms instead of using already linked libssl functions? Especially since on OpenSSH's home platform libssl is LibreSSL which they consider safer than OpenSSL. Also, there already was one OpenSSL 3 crypto primitive caused vuln or at least security relevant bug in OpenSSH this year: https://thehackernews.com/2022/06/openssh-to-release-security-patch-for.html https://thehackernews.com/2022/06/openssh-to-release-securit...