diff --git a/examples/client/client.c b/examples/client/client.c
index 66b20dd29..8efa4ec49 100644
--- a/examples/client/client.c
+++ b/examples/client/client.c
@@ -248,7 +248,7 @@ static void SetKeyShare(WOLFSSL* ssl, int onlyKeyShare, int useX25519)
     #endif
         {
     #ifdef HAVE_ECC
-        #if defined(HAVE_ECC256) || defined(HAVE_ALL_CURVES)
+        #if !defined(NO_ECC256) || defined(HAVE_ALL_CURVES)
             groups[count++] = WOLFSSL_ECC_SECP256R1;
             if (wolfSSL_UseKeyShare(ssl, WOLFSSL_ECC_SECP256R1)
                                                            != WOLFSSL_SUCCESS) {
@@ -2582,7 +2582,7 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
             }
         #endif
         #ifdef HAVE_ECC
-            #if defined(HAVE_ECC256) || defined(HAVE_ALL_CURVES)
+            #if !defined(NO_ECC256) || defined(HAVE_ALL_CURVES)
             if (wolfSSL_UseKeyShare(ssl, WOLFSSL_ECC_SECP256R1)
                                                            != WOLFSSL_SUCCESS) {
                 err_sys("unable to use curve secp256r1");
diff --git a/examples/server/server.c b/examples/server/server.c
index e4334d5f0..ea8f06743 100644
--- a/examples/server/server.c
+++ b/examples/server/server.c
@@ -200,7 +200,7 @@ static int TestEmbedSendTo(WOLFSSL* ssl, char *buf, int sz, void *ctx)
 
     if (dtlsCtx->failOnce) {
         word32 seq = 0;
-        
+
         if (PeekSeq(buf, &seq) && seq == dtlsCtx->blockSeq) {
             dtlsCtx->failOnce = 0;
             WOLFSSL_MSG("Forcing WANT_WRITE");
@@ -604,7 +604,7 @@ static const char* server_usage_msg[][49] = {
 #ifdef WOLFSSL_SEND_HRR_COOKIE
         "-J          Server sends Cookie Extension containing state\n", /* 45 */
 #endif
-#endif /* WOLFSSL_TLS13 */ 
+#endif /* WOLFSSL_TLS13 */
 #ifdef WOLFSSL_EARLY_DATA
         "-0          Early data read from client (0-RTT handshake)\n",  /* 46 */
 #endif
@@ -721,7 +721,7 @@ static const char* server_usage_msg[][49] = {
 #ifdef WOLFSSL_SEND_HRR_COOKIE
         "-J          サーバーの状態を含むTLS Cookie 拡張を送信する\n",  /* 45 */
 #endif
-#endif /* WOLFSSL_TLS13 */ 
+#endif /* WOLFSSL_TLS13 */
 #ifdef WOLFSSL_EARLY_DATA
         "-0          クライアントからの Early Data 読み取り"
                                       "（0-RTTハンドシェイク）\n",      /* 46 */
@@ -744,7 +744,7 @@ static void Usage(void)
     int msgId = 0;
     const char** msg = server_usage_msg[lng_index];
 
-    printf("%s%s%s", "server ", LIBWOLFSSL_VERSION_STRING, 
+    printf("%s%s%s", "server ", LIBWOLFSSL_VERSION_STRING,
            msg[msgId]);
     printf("%s", msg[++msgId]);                     /* ? */
     printf("%s %d\n", msg[++msgId], wolfSSLPort);   /* -p */
@@ -1948,7 +1948,7 @@ THREAD_RETURN WOLFSSL_THREAD server_test(void* args)
                 else
                 {
         #ifdef HAVE_ECC
-            #if defined(HAVE_ECC256) || defined(HAVE_ALL_CURVES)
+            #if !defined(NO_ECC256) || defined(HAVE_ALL_CURVES)
                     int groups[1] = { WOLFSSL_ECC_SECP256R1 };
 
                     if (wolfSSL_UseKeyShare(ssl, WOLFSSL_ECC_SECP256R1)
diff --git a/wolfcrypt/src/ecc.c b/wolfcrypt/src/ecc.c
index f9e9aa740..b14dda89f 100644
--- a/wolfcrypt/src/ecc.c
+++ b/wolfcrypt/src/ecc.c
@@ -3395,6 +3395,17 @@ int wc_ecc_get_curve_id_from_oid(const byte* oid, word32 len)
     return ecc_sets[curve_idx].id;
 }
 
+/* Get curve parameters using curve index */
+const ecc_set_type* wc_ecc_get_curve_params(int curve_idx)
+{
+    const ecc_set_type* ecc_set = NULL;
+
+    if (curve_idx >= 0 && curve_idx < (int)ECC_SET_COUNT) {
+        ecc_set = &ecc_sets[curve_idx];
+    }
+    return ecc_set;
+}
+
 
 #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_ECC)
 static WC_INLINE int wc_ecc_alloc_mpint(ecc_key* key, mp_int** mp)
diff --git a/wolfssl/wolfcrypt/ecc.h b/wolfssl/wolfcrypt/ecc.h
index 9304cdb24..6445f9dbf 100644
--- a/wolfssl/wolfcrypt/ecc.h
+++ b/wolfssl/wolfcrypt/ecc.h
@@ -528,6 +528,8 @@ int wc_ecc_get_curve_id_from_dp_params(const ecc_set_type* dp);
 WOLFSSL_API
 int wc_ecc_get_curve_id_from_oid(const byte* oid, word32 len);
 
+WOLFSSL_API const ecc_set_type* wc_ecc_get_curve_params(int curve_idx);
+
 WOLFSSL_API
 ecc_point* wc_ecc_new_point(void);
 WOLFSSL_API