EVP_PKEY_print_public
EVP_PKEY_print_public(bp, pkey, 16, NULL);
EVP_PKEY_print_public(out, pkey, 4, NULL);
EVP_PKEY_print_public(bp, pkey, 16, NULL);
int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, int indent,
LCRYPTO_ALIAS(EVP_PKEY_print_public);
LCRYPTO_USED(EVP_PKEY_print_public);
EVP_PKEY_print_public(out, pkey, 0, NULL);