Enable security to wi-sun with test security key.

Author: Juha Heiskanen

source/6LoWPAN/adaptation_interface.c

@@ -43,6 +43,7 @@
 #ifdef HAVE_RPL
 #include "RPL/rpl_data.h"
 #endif
+#include "6LoWPAN/ws/ws_common.h"
 
 #define TRACE_GROUP "6lAd"
 
@@ -650,7 +651,7 @@ buffer_t * lowpan_adaptation_data_process_tx_preprocess(protocol_interface_info_
 
         if (!buf->link_specific.ieee802_15_4.requestAck ) {
             buf->link_specific.ieee802_15_4.key_id_mode = B_SECURITY_KEY_ID_MODE_DEFAULT;
-        } else if (mle_entry && !mle_entry->thread_commission) {
+        } else if (ws_info(cur) || (mle_entry && !mle_entry->thread_commission)) {
             buf->link_specific.ieee802_15_4.key_id_mode  = B_SECURITY_KEY_ID_MODE_DEFAULT;
         } else {
             buf->link_specific.ieee802_15_4.key_id_mode  = B_SECURITY_KEY_ID_IMPLICIT;

source/6LoWPAN/ws/ws_bootstrap.c

@@ -878,6 +878,14 @@ int ws_bootstrap_init(int8_t interface_id, net_6lowpan_mode_e bootstrap_mode)
 
     ws_bootstrap_configuration_reset(cur);
     addr_notification_register(ws_bootstrap_address_notification_cb);
+    //Enable MAC Security by pass
+    mlme_set_t set_req;
+    bool state = true;
+    set_req.attr = macAcceptByPassUnknowDevice;
+    set_req.attr_index = 0;
+    set_req.value_pointer = &state;
+    set_req.value_size = sizeof(bool);
+    cur->mac_api->mlme_req(cur->mac_api, MLME_SET, &set_req);
 
     return 0;
 
@@ -1288,6 +1296,19 @@ static bool ws_bootstrap_address_registration_ongoing(protocol_interface_info_en
     return false;
 }
 
+static void ws_bootstrap_set_test_key(protocol_interface_info_entry_t *cur)
+{
+    uint8_t key_material[16];
+    for (int i= 0; i< 16; i++) {
+        key_material[i] = 0xcf - i;
+    }
+    mac_helper_security_key_clean(cur);
+    mac_helper_default_security_level_set(cur, 5);
+    mac_helper_default_security_key_id_mode_set(cur, MAC_KEY_ID_MODE_IDX);
+    //Set Keys
+    mac_helper_security_default_key_set(cur, key_material, 1, MAC_KEY_ID_MODE_IDX);
+}
+
 static void ws_bootstrap_event_handler(arm_event_s *event)
 {
     ws_bootsrap_event_type_e event_type;
@@ -1319,6 +1340,7 @@ static void ws_bootstrap_event_handler(arm_event_s *event)
             ws_llc_set_gtkhash(cur, cur->ws_info->gtkhash);
             cur->ws_info->pan_version_timer = PAN_VERSION_LIFETIME;
             ws_bootstrap_fhss_activate(cur);
+            ws_bootstrap_set_test_key(cur);
             ws_bootstrap_event_operation_start(cur);
             break;
         }
@@ -1331,6 +1353,8 @@ static void ws_bootstrap_event_handler(arm_event_s *event)
     case WS_AUTHENTICATION_START:
         tr_info("authentication start");
         trickle_stop(&cur->ws_info->trickle_pan_advertisement_solicit);
+        //Add Test ecurity key and security level's
+        ws_bootstrap_set_test_key(cur);
         ws_bootstrap_event_configuration_start(cur);
         break;
     case WS_CONFIGURATION_START:

test/nanostack/unittest/6LoWPAN/adaptation_interface/test_adaptation_interface.c

@@ -161,6 +161,7 @@ bool test_lowpan_adapatation_data_process_tx_preprocess()
     protocol_interface_info_entry_t entry;
     arm_15_4_mac_parameters_t params;
     params.mac_next_key_index = 1;
+    entry.ws_info = NULL;
     entry.mac_parameters = &params;
     entry.mac_api = &api;
     entry.id = 0;