On 22/04/2020 18:12, Viktor Dukhovni wrote: > sadly the > EVP_PKEY_METHOD for ed25519 has a NULL sign() member, instead, somewhat > ironically, it has a digestsign() method. This is presumably to > distinguish between the pure and prehash variants. Therefore, presently > pkeyutl(1) indeed appears to not implement signing and verifying with > ed25519, this looks doable with modest effort. I'm fairly sure it used to have a "sign" function during the dev phase - but it was taken out. I forget the reasoning. Matt
