diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index 9af0c8995e..a55e6655c9 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -2442,6 +2442,7 @@ void SSL_set_allow_early_data_cb(SSL *s,
                                  SSL_allow_early_data_cb_fn cb,
                                  void *arg);
 
+void tls1_lookup_get_sig_and_md(uint16_t sigalg, int *psig, const EVP_MD **pmd);
 # ifdef  __cplusplus
 }
 # endif
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 5f657f888e..068a5d415e 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -2921,3 +2921,19 @@ uint8_t SSL_SESSION_get_max_fragment_length(const SSL_SESSION *session)
 {
     return session->ext.max_fragment_len_mode;
 }
+
+void tls1_lookup_get_sig_and_md(uint16_t sigalg, int *psig, const EVP_MD **pmd)
+{
+    const EVP_MD *md = NULL;
+    const SIGALG_LOOKUP *lu = tls1_lookup_sigalg(sigalg);
+    if (!tls1_lookup_md(lu, &md))
+        return;
+    if (psig) {
+        if (lu)
+            *psig = lu->sig;
+        else
+            *psig = -1;
+    }
+    if(pmd)
+        *pmd = md;
+}