sample: matter: Door Lock sample uses BT_APP_PASSKEY

BT_FIXED_APPKEY is deprecated.

Signed-off-by: alperen sener <[email protected]>

Author: m-alperen-sener

samples/matter/common/src/bt_nus/bt_nus_service.cpp

@@ -31,6 +31,7 @@ BT_CONN_CB_DEFINE(conn_callbacks) = {
 bt_conn_auth_cb Nrf::NUSService::sConnAuthCallbacks = {
 	.passkey_display = AuthPasskeyDisplay,
 	.cancel = AuthCancel,
+	.app_passkey = AuthAppPasskey,
 };
 bt_conn_auth_info_cb Nrf::NUSService::sConnAuthInfoCallbacks = {
 	.pairing_complete = PairingComplete,
@@ -71,11 +72,6 @@ bool NUSService::Init(uint8_t priority, uint16_t minInterval, uint16_t maxInterv
 		LOG_DBG("NUS BLE advertising stopped");
 	};
 
-#if defined(CONFIG_BT_FIXED_PASSKEY)
-	if (bt_passkey_set(CONFIG_CHIP_NUS_FIXED_PASSKEY) != 0)
-		return false;
-#endif
-
 	return true;
 }
 
@@ -234,6 +230,11 @@ void NUSService::AuthPasskeyDisplay(bt_conn *conn, unsigned int passkey)
 	LOG_INF("PROVIDE THE FOLLOWING CODE IN YOUR MOBILE APP: %d", passkey);
 }
 
+uint32_t NUSService::AuthAppPasskey(bt_conn *conn)
+{
+	return CONFIG_CHIP_NUS_FIXED_PASSKEY;
+}
+
 void NUSService::AuthCancel(bt_conn *conn)
 {
 	LOG_INF("NUS BT Pairing cancelled: %s", LogAddress(conn));

samples/matter/lock/sample.yaml

@@ -124,7 +124,7 @@ tests:
     build_only: true
     extra_args:
       - CONFIG_CHIP_NUS=y
-      - CONFIG_BT_FIXED_PASSKEY=y
+      - CONFIG_BT_APP_PASSKEY=y
       - CONFIG_CHIP_NUS_FIXED_PASSKEY=112233
     integration_platforms:
       - nrf52840dk/nrf52840