NID_dhKeyAgreement
if (OBJ_cmp(pubkey->algor->algorithm, OBJ_nid2obj(NID_dhKeyAgreement))) {
case NID_dhKeyAgreement:
{"dhKeyAgreement", "dhKeyAgreement", NID_dhKeyAgreement, 9, &so[177]},
#define EVP_PKEY_DH NID_dhKeyAgreement