On Tue, Nov 22, 2022 at 11:09:07AM -0600, Nico Williams wrote: > Also, the prototype for i2d_PUBKEY() does not appear in any header, > public or private, but i2d_PUBKEY() _is_ documented -- is this a bug? But i2d_PUBKEY_fp() and i2d_PUBKEY_bio() do have prototypes in <openssl/x509.h>. I opened issue https://github.com/openssl/openssl/issues/19733 for this. Nico --