Allow convert_device_token_to_hex apns config option. (#364)

Signed-off-by: Wes Chow <[email protected]>

README.md

@@ -74,6 +74,10 @@ For either type, it can accept:
   Valid values are 'production' or 'sandbox'. If not provided, 'production' is used.
 - the `push_type` parameter which determines what value for the `apns-push-type` header is sent to
   APNs. If not provided, the header is not sent.
+- the `convert_device_token_to_hex` parameter which determines if the
+  token provided from the client is b64 decoded and converted to
+  hex. Some client libraries already provide the token in hex, and
+  this should be set to `False` if so.
 
 ### gcm
 

changelog.d/364.bugfix

@@ -0,0 +1 @@
+Add convert_device_token_to_hex to the list of understood APNs config parameters.

sygnal/apnspushkin.py

@@ -110,6 +110,7 @@ class ApnsPushkin(ConcurrencyLimitedPushkin):
         "keyfile",
         "topic",
         "push_type",
+        "convert_device_token_to_hex",
     } | ConcurrencyLimitedPushkin.UNDERSTOOD_CONFIG_FIELDS
 
     APNS_PUSH_TYPES = {