push_BN
return push_BN(bld, key, bn, BN_num_bytes(bn) + 1,
return push_BN(bld, key, bn, bn == NULL ? 0 : BN_num_bytes(bn),
return push_BN(bld, key, bn, BN_num_bytes(bn),
return push_BN(bld, key, bn, sz, OSSL_PARAM_UNSIGNED_INTEGER);