No, for security & legal reasons.
This is also something that i need - desperately. I understand there is no such feature in general, but if there is a way we can prove we are the owners of the key (by giving out account info, pwd and key pwd) would that be doable?
No (and what you suggest would be no guarantee of ownership). Adobe PGB makes clear that they do not allow downloads of the signing key, and they are correct in this regard. It is far too much of a liability issue from a legal standpoint, and would be extremely insecure (what if someone compromised your account, for example).
You should never rely on PGB as the only holder of the key. You must always maintain a backup of your key yourself -- in fact, ideally, you'd maintain several backups -- at least one locally, at least one in a remote location (that you trust), etc.
I have the same question, I searched in Google if there is any possibility to get a new signing key, but I know it's not possible..
So this is LITERALLY my last hope, I have an app with 115.000 users (build in 1.5 years) now I lost my keystore and only PGB has a copy of it.
I'm really screwed if there is literally no way to get it back... I can provide any identification, files, demo-admin users for the app, anything to prove that it's me. I don't need a download button, I don't care how I would get it... I'm really desperate for it!
Thank you for your time, I hope I'm not bothering you!
Jason van der Zeeuw,
I afraid you will have to generate a keystore and hope your users migrate...
Thanks everyone for your help.