The Openfire admin console currently generates 1024 sized keys. Many CAs require keys be 2048 or longer and more are moving in that direction. (GoDaddy just started requiring 2048+)
It would be great if the console would generate 2048 by default or is there was an option to select a size.
(Not sure whether this is a bug or a feature request)
I am having this issue as well. We use GoDaddy and they require a 2048-bit key. Did anyone get you an answer to this on how to get the larger key?
I never got a reply.
I know there is a way to do it using the java key tools, but the project is not sufficiently high on my todo list.
One day, I will write an article about how to do it and post it here.