ssl - Apple push notification service for MDM -

i've read tutorial apple push notification here

due it, have provide app id identify application receive notification. in case of mdm server, receiver built-in client, value have put in field "app id" when register ssl certificate

on question i've post, answered in case of mdm, field "topic" used built-in client receive notification. topic put in mdm payload server sent client. how server register field apns

thank all,

1) don't go through usual push certificate creation route.

what following

• you create csr apns request signging certificate
• you send apple , apple sign it, have apns request signing certificate
• each custom create apns csr , send you
• you sign apns request signing certificate
• you return apns csr customer
• the customer upload apple
• apple sign it
• now, customer has apns certificate
• the customer uploads mdm server

all of these described in lengthy details in mdm protocol documentaion.

2)here how topic shared between client , server

• apns certificate signed apple have topic in (in uid part of dn)
• your mdm server should extract apns certificate , put in mdm payload.
• this payload delievered device , os send buil-it client
• now, both server , built-in client know shared topic.