Write private key

esp32_device/main/storage.h

@@ -27,6 +27,16 @@ extern "C"
      */
     size_t storage_get_dev_name(char *dest);
 
+    /**
+     * Write private key
+     */
+    void storage_set_priv_key(unsigned char *key, size_t len);
+
+    /**
+     * Get current private key
+     */
+    size_t storage_get_priv_key(unsigned char *key);
+
 #ifdef __cplusplus
 }
 #endif