Updated release notes for added ec_point_formats extension. Fix for setting serial number with random data where the MSB was cleared and resulted in a zero. Fix for build type mismatch error in wolfCrypt test with ed25519 and WOLFSSL_TEST_CERT defined.

wolfcrypt/src/asn.c

@@ -6417,9 +6417,13 @@ WOLFSSL_LOCAL int SetSerialNumber(const byte* sn, word32 snSz, byte* output)
     i += SetLength(snSzInt, &output[i]);
     XMEMCPY(&output[i], sn, snSzInt);
 
+    /* make sure number is positive */
     if (snSzInt > 0) {
-        /* ensure positive (MSB not set) */
+        /* clear MSB bit */
         output[i] &= ~0x80;
+        /* handle zero case... make 1 */
+        if (output[i] == 0)
+            output[i] = 0x01;
     }
 
     /* compute final length */

wolfcrypt/test/test.c

@@ -12880,7 +12880,7 @@ static int ed25519_test_cert(void)
 #endif /* HAVE_ED25519_VERIFY */
     int          ret;
     byte*        tmp;
-    int          bytes;
+    size_t       bytes;
     FILE*        file;
 
     tmp = XMALLOC(FOURK_BUF, HEAP_HINT, DYNAMIC_TYPE_TMP_BUFFER);