I spent a rather frustrating few hours this morning trying to get push notifications set up on Amazon’s Simple Notification Service.
In the Getting Started with APNS, there is a section on converting the p12 formatted file exported from the key chain and converting it into pem format.
If you try and use this pem file in the management console, the following error is returned:
File type is not supported or file has been corrupted
What you actually need to upload is the p12 version.
Another post in the Wisdom of the Ancients series.