On Fri, Sep 15, 2017, Anton Gerasimov wrote: > So it turns out load_privkey() function of engine_pkcs11.so sets pub_key > in the returned 'struct ec_key_st' to NULL. Is it a failure inside > engine_pkcs11.so? > Well sort of. OpenSSL requires that public key components are set for private keys (except for a legacy RSA case). Steve. -- Dr Stephen N. Henson. OpenSSL project core developer. Commercial tech support now available see: http://www.openssl.org -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users