feat: v0.3.0...

boot_manager.py

@@ -250,9 +250,17 @@ def run():
 
         # ------------------------------------------------------------------
         elif state == 'PROVISIONING':
-            from provisioning_server import run_provisioning
-            _show_state('PROVISIONING', 'Waiting app...')
-            cfg = run_provisioning()        # blocks until config received
+            if caps.get('has_nfc'):
+                from provisioning_nfc import run_provisioning_nfc
+                _show(['PROVISIONING', 'NFC mode', '', 'Tap writer badge', ''])
+                cfg = run_provisioning_nfc()
+            else:
+                from provisioning_server import run_provisioning
+                import network as _net
+                _wlan = _net.WLAN(_net.STA_IF)
+                _ip = _wlan.ifconfig()[0] if _wlan.isconnected() else '0.0.0.0'
+                _show(['PROVISIONING', 'IP: ' + _ip, 'HTTP:8080', 'UDP :5000', 'Waiting app...'])
+                cfg = run_provisioning()
             save_config(cfg)
             print('[provisioning] config saved — rebooting')
             _show_state('CONFIG SAVED', 'Rebooting...')

provisioning_nfc.py

@@ -0,0 +1,32 @@
+# ============================================================+
+# Identity IoT — Provisioning via NFC
+# (c) Copyright : ae Aeonian Engineering Limited - Hong Kong
+# (c) Copyright : WIDE di D. Papa - Naples - Italy
+# ============================================================+
+# Used when has_nfc = True and no config.json found.
+# Waits for writer badge tap, reads AES-encrypted config payload
+# from NTAG424, decrypts with PROG_KEY/PROG_IV.
+# ============================================================+
+
+import utime
+from provisioning_server import PROG_KEY, PROG_IV
+from identity_iot_aes import aes_cbc_decrypt
+import ujson
+
+
+def run_provisioning_nfc():
+    """
+    Block until writer badge is tapped.
+    Reads encrypted config from NTAG424, returns config dict.
+    """
+    print('[provisioning_nfc] waiting for writer badge...')
+
+    # TODO: init PN532
+    # TODO: wait for NTAG424 tap
+    # TODO: read encrypted config payload from tag memory
+    # TODO: aes_cbc_decrypt(payload, PROG_KEY, PROG_IV)
+    # TODO: validate and return config dict
+
+    while True:
+        print('[provisioning_nfc] tap writer badge...')
+        utime.sleep(2)