> On Jan 7, 2016, at 1:39 PM, Ken Goldman <kgoldman at us.ibm.com> wrote: > > 3 - I use this sequence: > > x509 = PEM_read_bio_X509 > EVP_PKEY = X509_get_pubkey > RSA = EVP_PKEY_get1_RSA > > What should be freed? All three structures or just a subset? All three. -- Viktor.