That’s what I thought until recently, but it turns out that PEM refers to just base64 wrapped with ——BEGIN—— and ——END—— lines, and the encapsulated data does n

That’s what I thought until recently, but it turns out that PEM refers to just base64 wrapped with ——BEGIN—— and ——END—— lines, and the encapsulated data does not have to be DER. https://datatracker.ietf.org/doc/html/rfc7468 https://datatracker.ietf.org/doc/html/rfc7468