Add support of Homematic Control Unit (HCU)

Requires the accesspoint id to be passed in the header and data

src/homematicip/auth.py

@@ -16,8 +16,10 @@ def __init__(self, home: Home):
             "accept": "application/json",
             "VERSION": "12",
             "CLIENTAUTH": home._connection.clientauth_token,
+            "ACCESSPOINT-ID": home._connection.accesspoint_id,
         }
         self.url_rest = home._connection.urlREST
+        self.accesspoint_id = home._connection.accesspoint_id
         self.pin = None
 
     def connectionRequest(
@@ -35,7 +37,7 @@ def connectionRequest(
         return response
 
     def isRequestAcknowledged(self):
-        data = {"deviceId": self.uuid}
+        data = {"deviceId": self.uuid,"accessPointId":self.accesspoint_id}
         response = requests.post(
             "{}/hmip/auth/isRequestAcknowledged".format(self.url_rest),
             json=data,

src/homematicip/base/base_connection.py

@@ -88,10 +88,10 @@ def clientauth_token(self):
         return self._clientauth_token
 
     def set_token_and_characteristics(self, accesspoint_id):
-        accesspoint_id = re.sub(r"[^a-fA-F0-9 ]", "", accesspoint_id).upper()
-        self._clientCharacteristics["id"] = accesspoint_id
+        self.accesspoint_id = re.sub(r"[^a-fA-F0-9 ]", "", accesspoint_id).upper()
+        self._clientCharacteristics["id"] = self.accesspoint_id
         self._clientauth_token = (
-            hashlib.sha512(str(accesspoint_id + "jiLpVitHvWnIGD1yo7MA").encode("utf-8"))
+            hashlib.sha512(str(self.accesspoint_id + "jiLpVitHvWnIGD1yo7MA").encode("utf-8"))
             .hexdigest()
             .upper()
         )

src/homematicip/cli/hmip_generate_auth_token.py

@@ -4,6 +4,12 @@
 import time
 from builtins import input
 
+from pathlib import Path
+import sys
+path_root = Path(__file__).parents[2]
+sys.path.append(str(path_root))
+print(sys.path)
+
 import homematicip
 import homematicip.auth
 from homematicip.home import Home
@@ -44,10 +50,14 @@ def main():
         errorCode = json.loads(response.text)["errorCode"]
         if errorCode == "INVALID_PIN":
             print("PIN IS INVALID!")
+        elif errorCode == "ASSIGNMENT_LOCKED":
+            print("LOCKED ! Press button on HCU to unlock.")
+            time.sleep(5)
         else:
             print("Error: {}\nExiting".format(errorCode))
             return
 
+    print("Connection Request successful!")
     print("Please press the blue button on the access point")
     while not auth.isRequestAcknowledged():
         print("Please press the blue button on the access point")