- sig_nid = X509_get_signature_nid(x);
- if (sig_nid && OBJ_find_sigid_algs(sig_nid, &md_nid, NULL)) {
- const EVP_MD *md;
- if (md_nid && (md = EVP_get_digestbynid(md_nid)))
- secbits = EVP_MD_size(md) * 4;
- }
+ if (!X509_get_signature_info(x, &nid, &pknid, &secbits, NULL))
+ secbits = -1;
+ /* If digest NID not defined use signature NID */
+ if (nid == NID_undef)
+ nid = pknid;