1063             || lu->sig_idx != (int)cidx) {  in tls12_check_peer_sigalg()
1612     if (ssl_cert_is_disabled(lu->sig_idx))  in tls12_sigalg_allowed()
1684         clu = ssl_cert_lookup_by_idx(lu->sig_idx);  in ssl_set_sig_mask()
1863         int idx = sigptr->sig_idx;  in tls1_process_sigalgs()
2582     int sig_idx = lu->sig_idx;  in tls12_get_cert_sigalg_idx()  local
2583     const SSL_CERT_LOOKUP *clu = ssl_cert_lookup_by_idx(sig_idx);  in tls12_get_cert_sigalg_idx()
2592     return s->s3->tmp.valid_flags[sig_idx] & CERT_PKEY_VALID ? sig_idx : -1;  in tls12_get_cert_sigalg_idx()
2649         idx = sig->sig_idx;  in has_usable_cert()
2670     if ((int)idx != sig->sig_idx)  in is_cert_usable()
2708                                  : s->cert->pkeys[lu->sig_idx].privatekey;  in find_sig_alg()
2749     int sig_idx = -1;  in tls_choose_sigalg()  local
2793                         if ((sig_idx = tls12_get_cert_sigalg_idx(s, lu)) == -1)  in tls_choose_sigalg()
2798                         sig_idx = lu->sig_idx;  in tls_choose_sigalg()
2799                         if (cc_idx != sig_idx)  in tls_choose_sigalg()
2803                     if (!has_usable_cert(s, lu, sig_idx))  in tls_choose_sigalg()
2807                         EVP_PKEY *pkey = s->cert->pkeys[sig_idx].privatekey;  in tls_choose_sigalg()
2833                     sig_idx = lu->sig_idx;  in tls_choose_sigalg()
2864                             && has_usable_cert(s, lu, lu->sig_idx))  in tls_choose_sigalg()
2886     if (sig_idx == -1)  in tls_choose_sigalg()
2887         sig_idx = lu->sig_idx;  in tls_choose_sigalg()
2888     s->s3->tmp.cert = &s->cert->pkeys[sig_idx];  in tls_choose_sigalg()