serve: No longer return keys in /parse_license

/get_keys should now be used after /parse_license call is made.

pywidevine/remotecdm.py

@@ -228,7 +228,7 @@ class RemoteCdm(Cdm):
             )
 
         r = self.__session.post(
-            url=f"{self.host}/{self.device_name}/parse_license/ALL",
+            url=f"{self.host}/{self.device_name}/parse_license",
             json={
                 "session_id": session_id.hex(),
                 "license_message": base64.b64encode(license_message.SerializeToString()).decode()
@@ -236,17 +236,6 @@ class RemoteCdm(Cdm):
         )
         if r.status_code != 200:
             raise ValueError(f"Cannot parse License, {r.text} [{r.status_code}]")
-        r = r.json()["data"]
-
-        session.keys = [
-            Key(
-                type_=key["type"],
-                kid=Key.kid_to_uuid(bytes.fromhex(key["key_id"])),
-                key=bytes.fromhex(key["key"]),
-                permissions=key["permissions"]
-            )
-            for key in r["keys"]
-        ]
 
     def get_keys(self, session_id: bytes, type_: Optional[Union[int, str]] = None) -> list[Key]:
         try:

pywidevine/serve.py

@@ -245,13 +245,10 @@ async def get_license_challenge(request: web.Request) -> web.Response:
     }, status=200)
 
 
-@routes.post("/{device}/parse_license/{key_type}")
+@routes.post("/{device}/parse_license")
 async def parse_license(request: web.Request) -> web.Response:
     secret_key = request.headers["X-Secret-Key"]
     device_name = request.match_info["device"]
-    key_type = request.match_info["key_type"]
-    if key_type == "ALL":
-        key_type = None
 
     body = await request.json()
     for required_field in ("session_id", "license_message"):
@@ -296,37 +293,9 @@ async def parse_license(request: web.Request) -> web.Response:
             "message": "Signature Validation failed on the License Message, rejecting."
         }, status=400)
 
-    # get keys
-    try:
-        keys = cdm.get_keys(session_id, key_type)
-    except InvalidSession:
-        return web.json_response({
-            "status": 400,
-            "message": f"Invalid Session ID '{session_id.hex()}', it may have expired."
-        }, status=400)
-    except ValueError as e:
-        return web.json_response({
-            "status": 400,
-            "message": f"The Key Type value '{key_type}' is invalid, {e}"
-        }, status=400)
-
-    # get the keys in json form
-    keys_json = [
-        {
-            "key_id": key.kid.hex,
-            "key": key.key.hex(),
-            "type": key.type,
-            "permissions": key.permissions,
-        }
-        for key in keys
-    ]
-
     return web.json_response({
         "status": 200,
-        "message": "Success",
-        "data": {
-            "keys": keys_json
-        }
+        "message": "Successfully parsed and loaded the Keys from the License message."
     })