feat: identity-micropython v0.1.0 — Pico W Ed25519 PoC

example_main.py

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+# ============================================================+
+# Identity IoT — Example main.py for Pico W
+# ============================================================+
+# Copy to Pico W as main.py for standalone operation.
+# Connects to WiFi, registers node, authenticates, prints JWT.
+# ============================================================+
+
+import network
+import utime
+from identity_iot import IdentityIoT
+
+# ---- WiFi config ----
+SSID     = 'YOUR_SSID'
+PASSWORD = 'YOUR_PASSWORD'
+
+# ---- Backend config ----
+BASE_URL  = 'https://ap.parta.app/API/V1/identity_layer/identity_iot/index.php'
+TENANT_ID = 1
+NODE_TYPE = 'sensor'   # sensor | reader | actuator | gateway
+NODE_LABEL = 'pico-01'
+
+# ---- Bootstrap ITEMS keys (from your tenant config) ----
+COMM_KEY = b'pm4u5YahhYSZJwGNzpA7QeD0F0O8R8Eo'  # 32 bytes
+COMM_IV  = b'DPUBMeD0Jc42ZbMM'                   # 16 bytes
+
+
+def connect_wifi():
+    wlan = network.WLAN(network.STA_IF)
+    wlan.active(True)
+    wlan.connect(SSID, PASSWORD)
+    timeout = 15
+    while not wlan.isconnected() and timeout > 0:
+        utime.sleep(1)
+        timeout -= 1
+    if not wlan.isconnected():
+        raise Exception('WiFi connection failed')
+    print('WiFi connected:', wlan.ifconfig()[0])
+
+
+def main():
+    connect_wifi()
+
+    identity = IdentityIoT(
+        base_url  = BASE_URL,
+        node_type = NODE_TYPE,
+        node_label= NODE_LABEL,
+        tenant_id = TENANT_ID,
+        comm_key  = COMM_KEY,
+        comm_iv   = COMM_IV,
+    )
+
+    # Register (idempotent — safe to call every boot)
+    print('Registering node...')
+    reg = identity.ensure_registered()
+    print('Node:', reg.get('result'), '— uid:', reg.get('node_uid', '')[:16] + '...')
+
+    # Authenticate
+    print('Authenticating...')
+    token = identity.authenticate()
+    print('JWT:', token[:40] + '...')
+
+    # Node UID (hashed — safe to log)
+    print('Node UID:', identity.get_node_uid()[:16] + '...')
+
+
+main()